Auto Recall Watch
U.S. public vehicle records

2012 Toyota PRIUS problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

423 owner complaints analyzed

6 distinct recall campaigns

50,000 mi median reported failure mileage

Scope: 2012 model year. Data updated: . 237 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Service Brakes is the most frequently named component, appearing in 183 of 423 complaints (43.3%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Braking behavior21250.1%
Electrical and battery issues276.4%
Steering behavior174.0%
Engine operation122.8%
Transmission and shifting61.4%
Fuel system concerns10.2%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Service Brakes
183
Electrical System
49
Exterior Lighting
36
Engine
31
Unknown Or Other
31
Visibility/Wiper
28
Air Bags
27
Power Train
20
Component breakdown data
CategoryCount
Service Brakes183
Electrical System49
Exterior Lighting36
Engine31
Unknown Or Other31
Visibility/Wiper28
Air Bags27
Power Train20

Service Brakes: 183; Electrical System: 49; Exterior Lighting: 36; Engine: 31; Unknown Or Other: 31; Visibility/Wiper: 28; Air Bags: 27; Power Train: 20

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
88
25,000 to 49,999
27
50,000 to 74,999
25
75,000 to 99,999
30
100,000 to 149,999
38
150,000 and above
29
Reported problems by failure mileage data
CategoryCount
Under 25,00088
25,000 to 49,99927
50,000 to 74,99925
75,000 to 99,99930
100,000 to 149,99938
150,000 and above29

Under 25,000: 88; 25,000 to 49,999: 27; 50,000 to 74,999: 25; 75,000 to 99,999: 30; 100,000 to 149,999: 38; 150,000 and above: 29

Under 25,000 miles has the most reports with usable mileage (88). 186 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2011
1
2012
38
2013
36
2014
29
2015
17
2016
19
2017
22
2018
34
2019
34
2020
10
2021
22
2022
42
2023
31
2024
28
2025
44
2026
16
Complaints over time data
CategoryCount
20111
201238
201336
201429
201517
201619
201722
201834
201934
202010
202122
202242
202331
202428
202544
202616

2011: 1; 2012: 38; 2013: 36; 2014: 29; 2015: 17; 2016: 19; 2017: 22; 2018: 34; 2019: 34; 2020: 10; 2021: 22; 2022: 42; 2023: 31; 2024: 28; 2025: 44; 2026: 16

Pattern summary

Service Brakes leads the component reports. Braking behavior appears in 212 complaint narratives. Electrical and battery issues appears in 27 complaint narratives. Steering behavior appears in 17 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10445290 · 2012-01-17 (January 17, 2012)

SUNDAY DEC. 11TH: PULLING OUT OF CHICAGO GARAGE, CAR MAKES ODD ROTATIONAL NOISE. THE SOUND SEEMS TO GO AWAY AFTER ABOUT A BLOCK OR SO OF DRIVING. THE DEALERSHIP IS CLOSED AND I AM BOOKED UP WITH CLIENTS, SO I CONTINUE TO TEST AND SEE IF TEMPERATURE OR ENVIRONMENT EFFECT THE NOISE. THE NOISE APPEARS TO ONLY HAPPEN ON A 'COLD START' BUT ALL OTHER FACTORS DO NOT SEEM TO SHOW AN IMPRESSIVE CHANGE. DEC. 15TH: I CALL TOYOTA CORPORATE AND FILE A COMPLAINT, THEN PER THEIR DIRECTION, CALL THE DEALER AND MAKE AN APPOINTMENT TO HAVE THE NOISE PROBLEM …

Owner-reported narrative. 2,000 miles reported. Look up ODI 10445290 at NHTSA ↗

Owner report 10458505 · 2012-05-15 (May 15, 2012)

AS I WAS APPROACHING A TURN I BEGAN TO BRAKE AND THE BRAKES FAILED. I TRIED PRESSING THE BRAKE PEDAL HARDER AND MAKING SURE THAT I HAD PROPER FOOT PLACEMENT AND IT FELT LIKE THE CAR ACCELERATED AT THAT POINT. SINCE THE CAR WAS NOT SLOWING DOWN I WAS UNABLE TO MAKE THE TURN AND ENDED UP CROSSING THE ROAD DIAGONALLY AND GOING UP ONTO THE CURB. ONCE THE CAR WAS OVER THE CURB AND IN THE GRASS THE BRAKES FINALLY ENGAGED AND THE VEHICLE CAME TO A STOP. *JS

Owner-reported narrative. 1,800 miles reported. Look up ODI 10458505 at NHTSA ↗

Owner report 10487746 · 2012-12-08 (December 8, 2012)

1. WHEN VEHICLE TRANSITIONED FROM BATTERY TO MOTOR, SIGNIFICANT IMPACT RESULTED 2. BRAKE PEDAL TRAVELED TO FLOOR, DASH WARNING LIGHT CAME ON [VEHICLE TOWED] 3. ATTEMPTING TO LEAVE DEALERS LOT, BRAKE PEDAL TRAVELED TO FLOOR. TECHNICIAN WITNESSED. *TR UPDATED 01/15/13

Owner-reported narrative. 600 miles reported. Look up ODI 10487746 at NHTSA ↗

Owner report 10498374 · 2013-02-16 (February 16, 2013)

BOUGHT CAR ON 1/23/13 AND DROVE HOME. NEXT DAY GOT A CALL THEY FORGOT TO GIVE US ACCESS KEY SO DROVE 27 MILES TO DEALERSHIP AND SMOKE ON DASHBOARD. PULLED INTO SERVICE AND SALES MANAGER GOT IN CAR DROVE AROUND AND SAID ALL IS FINE. CAME HOME AN ODOMETER SHOWED 564 MILES AFTER I DROVE 27 THERE AND 27 BACK. THE CAR HAD 156 NIGHT WE BOUGHT IT THE DAY BEFORE. WE ARE OLD AND DISABLED AND DO NOT DRIVE OFTEN. ODOMETER NOW SHOWING ALMOST 900 MILES IN LESS THEN THE 3 WEEKS WE HAVE OWNED IT. REPORTED THE SMOKE ON DASHBOARD TO TOYOTA CORP OFFICE AND TOLD …

Owner-reported narrative. 156 miles reported. Look up ODI 10498374 at NHTSA ↗

Owner report 10453180 · 2012-03-27 (March 27, 2012)

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS V. THE CONTACT STATED THAT THE DRIVER SIDE SEAT COULD NOT BE ADJUSTED AWAY FROM THE STEERING WHEEL. NEITHER THE DEALER NOR THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 2,300 AND THE CURRENT MILEAGE WAS 2300.

Owner-reported narrative. 2,300 miles reported. Look up ODI 10453180 at NHTSA ↗

Owner report 10474289 · 2012-09-07 (September 7, 2012)

DRIVING 70 MPH CAR BEGAN TO GO INTO HIGH RPM, THEN ACCELERATED TO 74 FROM 70 MPH. I TRIED TO DECREASE SPEED THEN VEHICLE SHUT OFF GOT A LONG BEEP AND MESSAGE ON DISPLAY "CHECK HYBRID SYSTEM, PULL OVER IMMEDIATELY" ALL LIGHTS ON DASH WERE INDICATING FAILURES. COASTED TO SAFETY WITH 5 PASSENGERS IN VEHICLE ACROSS TRAFFIC AT 9:30 PM TO SHOULDER. TRIED TO RESTART SEVERAL TIMES THEN VEHICLE WENT INTO HIGH RPM THEN ENGINE KNOCKED LOUDLY AND WAS COMPLETELY DISABLED. LOST BRAKES, PEDAL WAS HARD, LOST POWER STEERING, DIFFICULT TO MANEUVER. I STILL HAD 2…

Owner-reported narrative. 4,944 miles reported. Look up ODI 10474289 at NHTSA ↗

Owner report 10680574 · 2015-02-02 (February 2, 2015)

AFTER STARTING THE CAR, IT WOULD NOT GO INTO GEAR. THE DASHBOARD WAS LIT BUT I COULD NOT GET THE CAR MOVING. AFTER FIDDLING AROUND FOR SOMETIME, IT FINALLY CLICKED AND I WAS ABLE TO GO INTO REVERSE. THE CAR FUNCTIONED FINE UNTIL LATER THAT DAY I MADE A DROP-OFF STOP AND THE SAME THING HAPPENED. THE DASH BOARD WAS LIT BUT I COULD NOT GET THE CAR MOVING. I WAS STALLED ALMOST IN THE MIDDLE OF THE ROAD. THE NEXT DAY I TOOK IT TO THE LOCAL DEALERSHIP AND THEY DID THE MOST EXTENSIVE COMPUTER GENERATED DIAGNOSIS ON THE CAR BUT COULD FIND NO INDICATO…

Owner-reported narrative. 25,300 miles reported. Look up ODI 10680574 at NHTSA ↗

Owner report 10682480 · 2015-02-10 (February 10, 2015)

TL*THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE STALLED AND ALL OF THE WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE RESTARTED BUT WAS NOT ABLE TO MOVE FORWARD OR REVERSE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE CONTACT WAS AWARE OF NHTSA CAMPAIGN NUMBER: 14V053000 (ELECTRICAL SYSTEM, HYBRID PROPULSION SYSTEM) HOWEVER, THE VIN WAS NOT INCLUDED. THE APPROXIMATE FAILURE MILEAGE WAS 53,000.

Owner-reported narrative. 53,000 miles reported. Look up ODI 10682480 at NHTSA ↗

Owner report 10469781 · 2012-08-01 (August 1, 2012)

CAR BECOMES IMMOBILE - WILL NOT SHIFT INTO REVERSE OR DRIVE. COMPUTER KEEPS SENDING THE MESSAGE TO PUT IT IN PARK AND DEPRESS BRAKE, BUT ONCE THAT IS DONE, ANY ATTEMPT TO SHIFT INTO REVERSE OR DRIVE TRIGGERS THE MESSAGE, ENDLESSLY. THE PROBLEM IS APPARENTLY INTERMITTENT. OCCURRED FOR TWO HOURS YESTERDAY, AFTER OCCURRING TO A LESSER EXTENT IN PRECEDING DAYS (IN THE DAYS PRECEDING THE TOTAL BREAKDOWN, I WAS ABLE TO SHIFT AFTER A SLIGHT DELAY AND A FEW ATTEMPTS). THE DEALERSHIP TO WHICH I HAD IT TOWED SAID IT WAS FINE TODAY. EVERYTHING CHECKS…

Owner-reported narrative. 2,865 miles reported. Look up ODI 10469781 at NHTSA ↗

Owner report 10577661 · 2014-04-08 (April 8, 2014)

2012 TOYOTA PRIUS. CONSUMER WRITES IN REGARDS TO VEHICLE SUDDEN ACCELERATION. *SMD THE CONSUMER STATED AS HE ENTERED A PARKING LOT AND TURNED TO GO DOWN AN AISLE, HE HIT THE CURB TOO CLOSELY AND THE VEHICLE ACCELERATED AT AN INCREDIBLE SPEED. HE PUT HIS FOOT ON THE BRAKE AND IT WENT TO THE FLOOR; HE TRIED TO TURN THE POWER OFF, BUT THE VEHICLE DID NOT STOP. AT THE RATE THE VEHICLE ACCELERATED, HE PASSED BY 2 PARKING AISLES AND WAS STOPPED BY HITTING A PARKED VEHICLE, WHICH THE FORCE OF HIS VEHICLE WAS PUSHED UNDER A FENCE AND ONTO A RAILROAD …

Owner-reported narrative. Look up ODI 10577661 at NHTSA ↗

Owner report 10472441 · 2012-08-25 (August 25, 2012)

HYBRID ENGINE SUDDENLY SHUT DOWN WITHOUT WARNING WHILE VEHICLE WAS TRAVELING 65 MPH ON A BUSY FREEWAY, CAUSING VEHICLE TO COME AN UNSAFE STOP. DEPRESSING ACCELERATOR HAD NO EFFECT. ONBOARD COMPUTER GAVE ERROR MESSAGE "CHECK HYBRID SYSTEM. STOP THE VEHICLE IN A SAFE PLACE." RESTARTING VEHICLE PRODUCED THE SAME ERROR MESSAGE AND STILL UNABLE TO SHIFT VEHICLE INTO DRIVE OR REVERSE. FUEL TANK FULL AT TIME OF INCIDENT. VEHICLE PURCHASED NEW 5 MONTHS PRIOR FROM TOYOTA DEALERSHIP. NO AFTERMARKET PARTS OR MODIFICATIONS PRESENT. *TR

Owner-reported narrative. 9,550 miles reported. Look up ODI 10472441 at NHTSA ↗

Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

423 unique complaints in this selection. Analysis snapshot: 2026-10-01.

56.0%Usable mileage237 / 423 records
100.0%Valid incident date423 / 423 records
100.0%Valid filing date423 / 423 records
100.0%Ordered incident and filing dates423 / 423 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

Component complaint heatmap
Component201220132014201520162017201820192020202120222023202420252026
Exterior Lighting
368.5%
ODI 10490622 · 3,500 mi

WHILE DRIVING AT NIGHT, ALL LIGHTS, ESPECIALLY RED IN COLOR, WHICH ARE VIEWED FROM FRONT WINDSHIELD, APPEAR AS THREE DISTINCT IMAGES. THE SOURCE LIGHT, THEN A DISTINCT SHADOWED LIGHT ABOVE AND BELOW THE SOURCE. THIS SAFETY ISSUE IS EXTREMELY COMPOUNDED WHEN DRIVING AT NIGHT IN HIGH TRAFFIC SITUATIONS WHERE THERE ARE HUNDRENDS OF TAILIGHTS IN FRONT OF ME. ALL THOSE LIGHTS ARE ESSENTIALLY TRIPPLED CAUSING CONFUSION AND DISTRACTION. TOYOTA REFUSES TO AKNOWLEGE THE ISSUE. THROUGH RESEARCH, I HAVE FOUND THAT THIS IS A COMMON ISSUE WITH MANY FRU…

Look up ODI 10490622 at NHTSA ↗

122.9%
ODI 10519961 · 1,000 mi

NEITHER MY WIFE NOR I CAN HEAR THE DIRECTIONAL SIGNAL INDICATOR (THE CLICKING) WHEN THE SIGNAL INDICATES A LEFT OR RIGHT TURN WHEN THE CAR IS MOVING. THUS, WE DON'T TURN OFF THE INDICATOR WHEN WE FINISH TURNING. THEREFORE, WE ARE VERY OFTEN DRIVING WITH OUR DIRECTIONAL SIGNALS INDICATING A TURN WHEN WE HAVE NO INTENTION OF TURNING. WE CALLED THE LOCAL TOYOTA SERVICE DEPARTMENT AND THEY TOLD US THAT THEY ARE UNABLE TO AUGMENT THE SOUND SO THAT IT IS AUDIBLE. WE BELIEVE THAT THIS CONDITION OF THE PRIUS IS HAZARDOUS AND TOYOTA SHOULD ISSUE…

Look up ODI 10519961 at NHTSA ↗

62.9%
ODI 10838083 · 29,000 mi

WHEN THE HEADLIGHTS - NOT DRL - ARE ON AND THE DASH LIGHTS ARE ON LOW THE INSTRUMENT PANEL LIGHTS GO DARK WHILE CROSSING UNDER SHADOWS (BRIDGES, TREES, ETC.) IN DAYLIGHT AND AT NIGHT WHEN GOING FROM BRIGHT LIGHTS ON HIGHWAY EXCHANGES BACK TO DARK. TOYOTA DEALERSHIP WAS ABLE TO REPRODUCE THE DAY-TO-SHADOW PROBLEM IN THE SHOP (SHOP MANAGER) THE SERVICE MANAGER WAS ABLE TO REPRODUCE THE DAY-TO-SHADOW PROBLEM ON A 2065 PRIUS V. I WAS TOLD THAT THIS MUST NORMAL FOR NEWER PRIUSES AS NO ONE ELSE HAS COMPLAINED ABOUT IT. IT CAN ALSO APPEAR TO HAPPEN…

Look up ODI 10838083 at NHTSA ↗

63.6%
ODI 11022412 · 75,000 mi

FRONT HEADLIGHTS HAVE NOW BURNT OUT FOR THE SECOND TIME. MY CAR ONLY HAS 75,000 MILES. THIS IS RIDICULOUS.

Look up ODI 11022412 at NHTSA ↗

31.9%
ODI 11042841

WHEN DRIVING WITH A HEAVY LOAD IN THE BACK OR WITH LARGE ADULTS IN THE BACK SEAT IT CAUSES THE HEADLIGHTS TO POINT UPWARD BLINDING ON COMING CARS. YES YOU CAN MANUALLY LOWER THE LIGHTS VIA THE SCREW UNDER THE HOOD BUT THAT'S AN INCONVENIENCE AS I WILL NOT BE ABLE TO SEE FURTHER DOWN THE ROAD. SOMETIMES THE HEADLIGHT BLINDS ONCOMING CARS EVEN WITHOUT A HEAVY LOAD CAUSING ONCOMING CARS TO FLASH ME AND I HAVE TO FLASH THEM BACK TO PROVE TO THEM I HAVE MY LOWS ON. AT TIMES WHEN I GET TOO MANY FLASHES I END UP DRIVING WITH JUST THE DIM DAY RUNNING L…

Look up ODI 11042841 at NHTSA ↗

11.1%
ODI 11185139 · 200 mi

UNDER CERTAIN DAYTIME CONDITIONS THE DASHBOARD DISPLAY BECOMES TEMPORARILY UNREADABLE DUE TO PUPILLARY DELAY ADJUSTING TO UNILLUMINATED DASHBOARD DISPLAY OF SPEEDOMETER.THE DASHBOARD, BY DESIGN, IS NOT ILLUMINATED DURING DAYLIGHT. BECAUSE OF THIS, UNDER BRIGHT SUNNY CONDITIONS, WHEN THE DRIVER GLANCES AT THE SPEEDOMETER DISPLAY, HIS EYES CANNOT IMMEDIATELY ADJUST TO READ THE VEHICLE WITHOUT TAKING HIS EYES OFF THE ROAD AHEAD TO KNOW HIS SPEED.

Look up ODI 11185139 at NHTSA ↗

513.9%
ODI 11278660 · 25,000 mi

AUTOMATIC HIGH BEAMS DIM AND THEN FAIL TO BRIGHTEN INTERMITTENTLY. WHEN DRIVING, AUTOMATIC HIGH BEAMS FUNCTION AS INTENDED THEN THE DASH INDICATOR SPONTANEOUSLY TURNS OFF AND THE HEADLIGHTS FAIL TO BRIGHTEN. VEHICLE HAS BEEN TO THE DEALERSHIP SERVICE DEPARTMENT TWICE FOR THIS. THE SECOND TIME , THE DEALER WAS ABLE TO DUPLICATE THE PROBLEM BOTH IN MY VEHICLE AND IN A 2019 PRIUS FROM THE INVENTORY. TOYOTA TECHNICAL ASSISTANCE IS ADAMANT THAT THE PROBLEM IS NORMAL FUNCTIONALITY. I FAIL TO UNDERSTAND HOW THE HIGH BEAMS NOT BRIGHTENING WHEN THEY S…

Look up ODI 11278660 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

311.5%
ODI 11575822

There is a safety design flaw with the dash lights. If the headlights are ON The dash lights are turned down to a significantly lower illumination automatically and cannot be turned back up to full brightness. This is a big issue when driving with your head lights on during daylight rain/fog. The dash lights won't turn up to full brightness and are very difficult to read, especially for anyone over 50 years old when the head lights are turned on. Alabama law requires head lights be on, not just DRL, but head lights. The dash is VERY dim…

Look up ODI 11575822 at NHTSA ↗

16.3%
ODI 11648631

The headlights at night are too low. They only illuminate 1 car's length away and Toyota doesn't want to touch it to raise it more. I asked my local dealer SF Toyota Service Center, where I said "It feels dangerous", and they just kinda shrugged their shoulders. This is not a defect, it seems to be as intended (or at least as rolled off the factory floor) because other 2023 Prius owners agree it is aimed too low. Someone believes they were "optimized" for the Radar Cruise Control camera, and not the driver. Some also report that an internal …

Look up ODI 11648631 at NHTSA ↗

233.3%
ODI 11692080 · 1,100 mi

The contact owns a 2026 Toyota Prius. The contact stated that while driving at night, the headlights were activated, and the contact became aware of a blind spot on the roadway. The contact stated that there were dark spots coming from the driver’s side headlight. The contact stated that it was difficult to see the roadway while driving at night. There were no warning lights illuminated. The local dealer was contacted, but was unable to fix the vehicle. The dealer informed the contact that it was a new technology failure. The vehicle was not di…

Look up ODI 11692080 at NHTSA ↗

Service Brakes
18343.3%
ODI 10458505 · 1,800 mi

AS I WAS APPROACHING A TURN I BEGAN TO BRAKE AND THE BRAKES FAILED. I TRIED PRESSING THE BRAKE PEDAL HARDER AND MAKING SURE THAT I HAD PROPER FOOT PLACEMENT AND IT FELT LIKE THE CAR ACCELERATED AT THAT POINT. SINCE THE CAR WAS NOT SLOWING DOWN I WAS UNABLE TO MAKE THE TURN AND ENDED UP CROSSING THE ROAD DIAGONALLY AND GOING UP ONTO THE CURB. ONCE THE CAR WAS OVER THE CURB AND IN THE GRASS THE BRAKES FINALLY ENGAGED AND THE VEHICLE CAME TO A STOP. *JS

Look up ODI 10458505 at NHTSA ↗

22956.0%
ODI 10520768 · 650 mi

I OWN A NEW 2013 TOYOTA PRIUS V-5. WHILE ON THE FREEWAY TAKING AN INTERCHANGE. I HAD CRUISE CONTROL SET AT 65 MPH, DISENGAGING IT AS I APPROACHED THE INTERCHANGE THAT SLOWS TO 35 MPH DUE TO THE CURVE. I WAS COASTING WHEN THE CAR SUDDENLY BRAKE, INTERNAL WARNING LIGHT FLASHING, ALARM BEEPING AND SEAT BELT LOCKED UP. I WAS ALONE IN THE CAR (THANK GOD) WITH NO CARS BEHIND ME OR IN FRONT OF ME. IT WAS AN EXTREMELY WINDY DAY AND WAS TOLD BY TOYOTA THAT IT IS POSSIBLE SOMETHING BLEW IN FRONT OF THE SENSOR. THAT IN ITSELF IS ANOTHER SAFETY ISSUE. …

Look up ODI 10520768 at NHTSA ↗

9344.9%
ODI 10611282 · 3,900 mi

WE HAVE RECENTLY PURCHASED A 2014 TOYOTA PRISM THAT NOW HAS LESS THAN 4000 MILES ON THE ENGINE. IN A VERY SHORT PERIOD WE HAVE EXPERIENCED A MASS AMOUNTS OF DEFECTS WITH THE CAR. THE FIRST REPAIR WAS TOYOTA HAD TO REPLACE THE BATTERY FROM OUR HOME. THE SECOND WAS A RECALL DEALING WITH A NATIONAL RECALL WITH SOFTWARE UPDATES. ON JULY 16TH THE YELLOW LIGHT CAME ON AS SOON AS WE STARTED TO DRIVE THE CAR. IT WAS THE BRAKE INDICATOR AND THEY ASKED MY WIFE TO DRIVE IT TO THE DEALERSHIP 25 MILES AWAY? I CALLED INTO QUALITY IMPORTS TOYOTA IN FT.…

Look up ODI 10611282 at NHTSA ↗

8853.3%
ODI 10723794 · 3,200 mi

I WAS PULLING OUT OF A PARKING SPACE WHERE MY FRONT WAS UP AGAINST A BUILDING WITH A CAR ON EITHER SIDE OF ME. I REVERSED FOR ABOUT 25' WHERE A TELEPHONE POLE MANDATED THAT I MAKE A K-TURN TO GET OUT. AS I SWITCHED FROM REVERSE TO FORWARD, I SAW A SPARK AS THE CAR JET-PROPELLED FORWARD. I TRIED TO BREAK MULTIPLE TIMES, BUT THE CAR ACCELERATED THE 25' INTO THE WALL. ALL AIRBAGS DEPLOYED, AND FLUID GUSHED OUT OF THE FRONT END. THE CAR WAS DECLARED A TOTAL LOSS. I WAS TOLD BY TOYOTA AND MY INSURANCE COMPANY THAT I MUST HAVE ACCIDENTALLY ACCELERATE…

Look up ODI 10723794 at NHTSA ↗

1811.7%
ODI 10881749 · 500 mi

WHEN GENTLY APPLYING BRAKES FOR A STOP LIGHT, AND THE RIGHT WHEEL HITS A 1 AND 1/8 INCH DEEP DEPRESSION IN THE ROAD, THE BRAKES FEEL LIKE THEY MOMENTARILY RELEASE. THE DEPRESSION IS FOR A 9 INCH DIAMETER CITY WATER COVER, AND THE OVERALL DIAMETER OF THE DEPRESSION IS 12 INCHES, AND IT IS 1 AND 1/8 INCHES DEEP. THIS CAN BE REPLICATED AT THIS LOCATION AND WE HAVE ALSO NOTICED THE SAME THING HAPPENING ELSEWHERE IN TOWN.

Look up ODI 10881749 at NHTSA ↗

1415.4%
ODI 11003217 · 8,800 mi

PLEASE NOTE: THAT I HAVE OWNED A PREVIOUS GENERATION PRIUS - A 2011 - AND I AM MORE THAN AWARE THAT REGENERATIVE BRAKING WORKS ENTIRELY DIFFERENTLY THAN A CONVENTIONAL BRAKING SYSTEM. SO IN NO WAY AM I REFERRING TO THE "USUAL NOISES" THAT COME FROM REGENERATIVE BRAKING. PLEASE SEE ATTACHED DOCUMENT FOR EXPLANATION OF LIFE AND SAFETY ISSUE.

Look up ODI 11003217 at NHTSA ↗

38.3%
ODI 11103813 · 13 mi

THIS IS A BRAND NEW CAR I PURCHASED. THERE IS A HIGH-PITCHED NOISE THAT THE BRAKE PEDAL MAKES WHEN YOU DEPRESS THE BRAKE PEDAL. I THOUGHT THIS WAS PART OF THE BEEPS THE CAR MAKES, BUT IT'S NOT. THE BRAKE BOOSTER WAS REPLACED, BUT THE BRAKE PEDAL CONTINUES TO MAKE A HIGH-PITCHED CHIRPING NOISE. I RETURNED TO TOYOTA SERVICE TO HAVE IT CHECKED OUT, BUT THEY SAID THAT THIS IS A NORMAL SOUND THAT OTHER PRIUSES MAKE. THIS CONCERNS ME THAT THE BRAKES ARE DEFECTIVE SINCE I'VE NEVER HEARD OF BRAKES THAT SOUND LIKE THIS.

Look up ODI 11103813 at NHTSA ↗

930.0%
ODI 11257336 · 61 mi

BOUGHT A NEW 2019 PRIUS FROM GROSSINGER TOYOTA ON 9/13, WENT BACK TO THE DEALER ON 9/16 TO GET MY OLD CITY STICKER FROM MY OLD CAR (THIS NEW CAR ONLY HAD 61 MILES), THE NEW CAR BROKE WHILE I WAS THERE. THE ENTIRE DASHBOARD WENT OFF (BLINDERS CANNOT BE TURN ON. NO INDICATION OF SPEED, NO INDICATION OF VEHICLE LEVEL, ETC). ANYTHING THAT'S ON THE DASHBOARD WENT BLANK. I TURNED ON AND OFF THE NEW CARD A FEW TIME, BUT THE RESULT WAS THE SAME. TOYOTA TECHNICIAN COULDN'T FIGURE OUT WHAT WENT WRONG THEMSELVES. WHEN THAT HAPPENED, I WAS JUST ABOUT REA…

Look up ODI 11257336 at NHTSA ↗

428.6%
ODI 11348886 · 700 mi

MY DAD WAS DRIVING ON THE HIGHWAY. HE SAID THAT HE STEPPED ON THE BRAKES AND THE BRAKES DID NOT WORK. HE GOT INTO AN ACCIDENT IN WHICH THE ALL AIRBAGS WERE DEPLOYED AND THE CAR WAS TOTALED. THE CAR ONLY HAD 700 MILES. I BELIEVE THIS WAS THE SECOND TIME THAT MY DAD DROVE THIS CAR ON THE HIGHWAY. MY MOM, WHO WAS A PASSENGER, SAID THAT THE CAR ACCELERATED VERY QUICKLY. PRIOR TO PURCHASING THIS CAR, MY DAD HAD DRIVEN A PRIUS (2010 - 2012?), SO HE WAS VERY FAMILIAR WITH THE FEEL OF THE PRIUS. THE CLAIM # IS [XXX]. ATTACHED PLEASE FIND …

Look up ODI 11348886 at NHTSA ↗

116.7%
ODI 11526893

The car accelerated without my foot on the accelerator, brake did not respond, and I had to drive through grass and a rock-filled ditch until after about 10 seconds the car returned to my control.

Look up ODI 11526893 at NHTSA ↗

416.7%
ODI 11509383 · 10,000 mi

The contact owns a 2022 Toyota Prius. The contact stated that on two separate occasions while shifted into reverse, the brake pedal was depressed; however, the vehicle failed to stop. The contact stated that he applied extra pressure and turned off the hybrid power system to stop the vehicle. No warning lights were illuminated. The contact was concerned that the failure could cause an accident or potential injury. The vehicle was not diagnosed or repaired. Neither the dealer nor the manufacturer was notified of the failure. The failure mileage …

Look up ODI 11509383 at NHTSA ↗

210.5%
ODI 11587370

The 12 volt battery was low, apparently from opening and closing doors during a camping trip. After a few days of sitting unused, I attempted to drive the vehicle. I pushed the start button and the car indicated that it was "ready". When I went to shift the transmission into Drive, the transmission went into Neutral instead and stuck there. At the same time, "low battery" indicators began flashing and the displays started blanking out and flashing. I again attempted to shift into Drive so that I could initiate the gas engine and recharge the ba…

Look up ODI 11587370 at NHTSA ↗

27.7%
ODI 11613797 · 3,000 mi

The contact owns a 2024 Toyota Prius. The contact stated that while parallel parking and straightening the vehicle, he tapped the accelerator pedal, and the vehicle suddenly accelerated aggressively and crashed into a stoop. While reversing previously on three occasions, the vehicle braked suddenly without application with no object in the surrounding area. There were no reported injuries. The air bag deployed. There was smoke detected from the engine. There was no reported fire. A police report was filed. The local dealer was not contacted. Th…

Look up ODI 11613797 at NHTSA ↗

212.5%
ODI 11652443

As I was pulling my car into a parking space with the brake applied lightly, the car suddenly lost braking and lurched forward when the front wheels touched the curb. This caused the front of the car to jump the curb and hit a tree a foot or two away. My foot was on the brake during this and the car did not brake automatically, or engage any other sort of safety measure. This was terrifying and I could have easily hit a pedestrian or injured myself and the passengers of my vehicle on impact. I completely lost control of the vehicle's braking …

Look up ODI 11652443 at NHTSA ↗

00.0%

No examples available for this selection.

Electrical System
4911.6%
ODI 10452430 · 5 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT THE VEHICLE WAS EQUIPPED WITH A HANDS-FREE PHONE SYSTEM. THE CONTACT EXPRESSED CONCERNS THAT HE HAD TO ACTIVATE TOO MANY BUTTONS IN ORDER TO OPERATE THE PHONE SYSTEM. AS A RESULT, THE CONTACT FELT THAT THE SYSTEM COULD CREATE A SAFETY HAZARD WHILE DRIVING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND NO ASSISTANCE WAS PROVIDED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE VEHICLE WAS OPERATING AS INTENDED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEA…

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4912.0%
ODI 10512891 · 20 mi

TOYOTA PRIUS EMITS A LOUD AND DISTRACTING BEEPING TONE INSIDE THE CABIN WHEN PLACED IN REVERSE. THE TONE IS SO LOUD THAT A DRIVER MAY NOT HEAR SHOUTS, A HORN, OR OTHER EXTERIOR NOISE INDICATING A HAZARD WHILE REVERSING. TOYOTA DEALERSHIPS CHARGE HUNDREDS OF DOLLARS TO TURN OFF THE INTERIOR BEEPING, DESPITE THE EVIDENT SAFETY HAZARD IS POSES. *TR

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3115.0%
ODI 10599173 · 429 mi

I PURCHASED A 2014 TOYOTA PRIUS ON MAY 31, 2014. TODAY 6/18/14 I FOUND OUT THERE WAS A RECALL ON THIS MODEL VEHICLE. I CALLED TOYOTA AND I WAS INFORMED THE RECALL SERVICE HAD NOT BEEN PERFORMED. I CALLED A LOCAL DEALER (DIFFERENT FROM THE ONE WHERE I PURCHASED THE VEHICLE) AND THEY INFORMED ME THAT WHEN THEY PULLED THE VIN, IT SHOWED STOP SALE IN EFFECT. I DO NOT BLAME TOYOTA AS OBVIOUSLY IF ONE DEALER COULD SEE THE STOP SALE SO COULD THE OTHER. I THINK THAT THERE SHOULD BE STRICTER REGULATIONS ON DEALERSHIPS TO MAKE SURE THESE RECALLS AR…

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2615.8%
ODI 10679356 · 400 mi

A BRAND NEW:2015 ONLY DRIVEN FOR TWO DAYS, WENT OUT OF CONTROL AFTER COMPLETING RIGHT TURN. DRIVER STOPPED AT RED LIGHT. TURNED RIGHT WHILE ACCELERATING WITH FULL CONTROL OF VEHICLE. COMPLETED RIGHT TURN WHILE ACCELERATING TO ATTAIN HIGHWAY SPEED IN 45 MPH ZONE. UPON COMPLETION OF TURN DRIVER TURNED STEERING WHEEL LESS THAN 2 INCHES TO DRIVERS RIGHT TO CONTINUE BEARING ON STRAIT COURSE DOWN HIGHWAY. IMMEDIATELY THEREAFTER STEERING WHEEL SHUDDERED, AND STEERING WHEEL ROTATED HARD TO THE RIGHT FOR WHAT SEEMED LIKE A 110 PLUS DEGREE ROTATION.…

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1711.0%
ODI 10887682

RODENT DAMAGED WIRING AND CASINGS BY EATING/DAMAGING BOTH AT A COST SO FAR OF $2700. I HAVE OWNED THIS VEHICLE FOR ONE MONTH. I'VE BEEN TOLD THE WARRANTY DOES NOT INCLUDE THE DAMAGE. I ASKED ABOUT WHERE THE DEALERSHIP STORED THE VEHICLE PRIOR TO ITS DELIVERY TO ME. I WASN'T SATISFIED WITH THEIR EXPLANATION.

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1011.0%
ODI 10971466 · 1,600 mi

WE PURCHASED A 2017 TOYOTA PRIUS ON JANUARY 29TH 2017 AND ON MARCH 22ND 2017 THE CAR CAUGHT ON FIRE OUT OF NO WHERE. THE CAR WAS PARKED AND OFF WHEN SMOKE BEGAN TO COME OUT FROM THE AROUND THE SHIFT CHANGER AND THE TOUCH SCREEN AREA. AFTER A FEW SECONDS THE CAR WAS COMPLETELY ON FIRE.

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25.6%
ODI 11296751 · 19,100 mi

ERROR CODES P0113 AND P0102 AND WARNING MESSAGES FOR CHECK ENGINE AND ICS MALFUNCTION* LAPPEARED WHEN STARTING THE GARAGED VEHICLE IN APPROXIMATELY 55F ROOM TEMPERATURE. TOYOTA OF ESCONDIDO AND TOYOTA'S CUSTOMER CARE TELEPHONE CENTER EXPLAINED THAT THEY WILL NOT INSPECT (ALTHOUGH UNDER THE 3-YEAR/36,000 MILES WARRANTY) WITHOUT A SERVICE FEE. ONLINE, REPORTS THAT A FAILING 12V BATTERY MAY CAUSE MULTIPLE CODES TO BE TRIGGERED WERE ALSO MET WITH A REQUEST FOR A $110 DIAGNOSTIC FEE. THE BATTERY IS ALSO UNDER THE 3-YEAR/36,000 MILE WARRANTY. ER…

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413.3%
ODI 11468535

Whenever it rains the warning message clean parking assist sensor comes on while you are driving. Even after you clean the sensors the warning continues to beep contiously. You can press the back button but it will not stop. Also proximity sensor comes on with this incident. After the rain stops the problem stops.

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214.3%
ODI 11319576 · 1,325 mi

THE MULTI INFORMATION DISPLAY THAT SHOWS THE SPEED, FUEL, AND OTHER DRIVING METRICS STOPPED WORKING, I AM NOT ABLE TO SEE HOW FAST I AM GOING, HOW MUCH FUEL IS LEFT, ODOMETER OR OTHER ITEMS THAT IS DISPLAYED THERE.

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116.7%
ODI 11526893

The car accelerated without my foot on the accelerator, brake did not respond, and I had to drive through grass and a rock-filled ditch until after about 10 seconds the car returned to my control.

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416.7%
ODI 11522794

Problem is with what Toyota calls the Combination meter of the Instrument Cluster. Problem is that displayed icons are washed out and/or unreadable under conditions of normal sunny skies. (There is no problem during darkness or overcast skies). Specifically, (going from left to right), "Headlight high beam indicator," "Shift position indicators," "Cruise control indicator," and Passenger Air Bag status indicators are washed out or unreadable. The result is that important safety information is denied to the driver. Toyota of Nashua has inspec…

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526.3%
ODI 11526332

Driving at highway speed on Interstate 30. Warning lights came on the dashboard. The Prius began to stall. Could not steer vehicle to shoulder. Prius came to a stop in the outside lane of travel. Rear-ended by Tractor Trailer rig. Passenger died. Driver sustained serious injuries. Witnesses called 911 prior to the collision to report that a vehicle had stalled on the interstate with its flashers on.

Look up ODI 11526332 at NHTSA ↗

415.4%
ODI 11601642

This NHTSA web site adivses owners to "file an online complaint" if "... the manufacturer has failed to remedy the recall in a timely manner..." It is NHTSA #24V274 and has been active for 11 weeks without the manufacturer's remedy. There is no public estimate of a date for this recall to be addressed, except for a vague "third quarter of 2024" which implies an additional 11 weeks for any remedy to be provided. I think that 22 weeks is not a remedy in a "timely manner."

Look up ODI 11601642 at NHTSA ↗

637.5%
ODI 11668775

The wireless charging in my vehicle and others have reported the same problem. The phone gets so hot to the touch while charging that it is causing cell phones to shutdown and possibly damage them. There needs to be a update to provide cooling air to the charging area to avoid customers phone damage or worse a possible fire due to the extreme temperature the phones are obtaining.

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233.3%
ODI 11701355

The two outside rear view mirrors on the 2026 Prius have an adjustment problem. When attempting to adjust them they will freeze (won't move), move intermittently, and jerk. The Toyota dealer told me that it is a known problem and all 2026 Priuses have the same problem. He further informed me that Toyota is aware of the problem. He went to another new Prius on the dealership lot and found that its outside rear view mirrors do the very same thing. This is a serious safety issue and the manufacturer should address and remedy it. Toyota nor …

Look up ODI 11701355 at NHTSA ↗

Service Brakes, Hydraulic
112.6%
ODI 10445290 · 2,000 mi

SUNDAY DEC. 11TH: PULLING OUT OF CHICAGO GARAGE, CAR MAKES ODD ROTATIONAL NOISE. THE SOUND SEEMS TO GO AWAY AFTER ABOUT A BLOCK OR SO OF DRIVING. THE DEALERSHIP IS CLOSED AND I AM BOOKED UP WITH CLIENTS, SO I CONTINUE TO TEST AND SEE IF TEMPERATURE OR ENVIRONMENT EFFECT THE NOISE. THE NOISE APPEARS TO ONLY HAPPEN ON A 'COLD START' BUT ALL OTHER FACTORS DO NOT SEEM TO SHOW AN IMPRESSIVE CHANGE. DEC. 15TH: I CALL TOYOTA CORPORATE AND FILE A COMPLAINT, THEN PER THEIR DIRECTION, CALL THE DEALER AND MAKE AN APPOINTMENT TO HAVE THE NOISE PROBLEM …

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82.0%
ODI 11511590 · 141,000 mi

The contact owns a 2013 Toyota Prius. The contact stated while driving 30 MPH, the brakes, ABS, and an unknown warning light were illuminated. The brake pedal was depressed but the vehicle failed to respond. The contact depressed the brake pedal to the floorboard and the brake pedal responded. The contact stated that there was a 30-foot stopping distance delay. The contact veered to the side of the road. The vehicle was taken to the dealer. The vehicle was not diagnosed nor repaired. The dealer informed the contact that the vehicle could not be…

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73.4%
ODI 11151142 · 176,619 mi

THE CAR BRAKES FAILED AT LOW SPEEDS (10-15 MPH) AND BUMPED INTO THE CAR IN FRONT IN A STOP-AND-GO TRAFFIC ON THE WET FREEWAY AFTER A RECENT RAIN. THE BRAKE PEDAL WENT ALL THE WAY DOWN TO TOUCH THE FLOOR, AS IF THE BRAKE PEDAL WAS DISENGAGED FROM THE BRAKING SYSTEM AND THE ABS LIGHT DID NOT TURN ON AT THE TIME OF BRAKING. THE CAR WAS DRIVING IN THE STRAIGHT LINE AND IMMEDIATELY BEFORE THIS I WAS ABLE TO SUCCESSFULLY BRAKE THE CAR ON THE VERY SAME TRIP. SO THE PROBLEM IS INTERMITTENT. THIS IS THE SECOND TIME WITH THIS CAR, AS MY SPOUSE ALSO EXPER…

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42.4%
ODI 11688356 · 186,000 mi

The contact owns a 2015 Toyota Prius. The contact stated that while driving at various speeds and depressing the brake pedal, the brake pedal went to the floorboard, and the vehicle hesitated while responding. The traction control, ABS, BRAKES, and cruise control warning lights were illuminated. The vehicle was taken to Gasket Masters Inc, where it was diagnosed and determined that the ABS assembly was leaking fluid into the braking system, and the ABS module had failed, causing the brake pump to fail. The vehicle was not repaired. Additionally…

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10.6%
ODI 11747244 · 100,028 mi

The contact owns a 2016 Toyota Prius. The contact stated that while the vehicle was on and running, the ABS and traction control warning lights illuminated, and the messages "Braking Power Low - Stop in a Safe Place”, “See Owner's Manual", "Braking Power Low - Visit the Dealer", and "ABS Malfunction - See Dealer" were displayed. The contact stated that while driving approximately 35 MPH and depressing the brake pedal, the brake pedal was firm. The vehicle was taken to a dealer, and DTC: C14B6 was retrieved, indicating that the brake booster nee…

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00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

13.3%
ODI 11504545 · 78,000 mi

The contact owns a 2019 Toyota Prius. The contact stated while at a complete stop, another vehicle crashed into the rear of the vehicle and the vehicle began to accelerate unintendedly. The air bags failed to deploy. The brake pedal was depressed but failed to respond. The contact stated that he was able to prevent a crash by avoiding several vehicles while continuously depressing the brake pedal. The brake pedal responded; however, there was 62-100 ft. stopping distance delay. The contact veered to the side of the road for a moment. The contac…

Look up ODI 11504545 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Vehicle Speed Control
133.1%
ODI 10459527 · 2,400 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT AS SHE WAS ENTERING A PARKING SPACE AT 3 MPH, THE VEHICLE DID NOT STOP WHEN THE BRAKES WERE APPLIED. THE CONTACT CRASHED INTO A TREE. THE CONTACT WAS NOT INJURED. THE POLICE WERE NOTIFIED AND A POLICE REPORT WAS FILED. THE CONTACT'S INSURANCE COMPANY WAS CONTACTED WHO ADVISED THAT THEY WOULD INSPECT THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE WHO SENT A REPRESENTATIVE TO FURTHER ASSES THE FAILURE. AFTER INSPECTION, THE REPRESENTATIVE NOTICED THAT THE BRAKE AND ACC…

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225.4%
ODI 10503606 · 899 mi

TL* THE CONTACT OWNS A 2013 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE ATTEMPTING TO PARK, THE VEHICLE ACCELERATED INDEPENDENTLY AND CRASHED INTO A WOODEN STAIRCASE. THE CONTACT THEN SHIFTED INTO REVERSE AND THE VEHICLE ACCELERATED INDEPENDENTLY IN REVERSE, COMING TO A STOP IN THE STREET. THE VEHICLE WAS TOWED TO A DEALER FOR DIAGNOSIS. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. AN ENGINEER WAS DISPATCHED TO INSPECT THE VEHICLE. THE RESULTS WERE MAILED TO THE CONTACT, STATING THAT THERE WAS NO CAUSE FOR THE FAILURE. THE VEHICLE WAS NOT RE…

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146.8%
ODI 10597984 · 125,000 mi

WHILE TRAVELING IN SLIPPERY CONDITIONS I ATTEMPTED TO NAVIGATE A RIGHT HAND TURN. THE CAR BEGAN TO SLIDE WHILE BRAKING INDICATING POSSIBLE SNOW BUILDUP IN FRONT OF TIRES. I ATTEMPTED TO ACCELERATE OUT OF THE SLIDE WHICH IS PROPER IN FRONT WHEEL DRIVE VEHICLES. THE CARS DASH LIGHTS LITE UP AND THE SLIDE INDICATOR STARTED BEEPING. THE CAR BECAME COMPLETELY UNRESPONSIVE TO THE GAS PROVIDING NO POWER WHATSOEVER. THE CAR SLID OVER THE CURB AND CRASHED INTO A HIGHWAY SIGN AND FINALLY CAME TO REST. *TR

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74.2%
ODI 10679356 · 400 mi

A BRAND NEW:2015 ONLY DRIVEN FOR TWO DAYS, WENT OUT OF CONTROL AFTER COMPLETING RIGHT TURN. DRIVER STOPPED AT RED LIGHT. TURNED RIGHT WHILE ACCELERATING WITH FULL CONTROL OF VEHICLE. COMPLETED RIGHT TURN WHILE ACCELERATING TO ATTAIN HIGHWAY SPEED IN 45 MPH ZONE. UPON COMPLETION OF TURN DRIVER TURNED STEERING WHEEL LESS THAN 2 INCHES TO DRIVERS RIGHT TO CONTINUE BEARING ON STRAIT COURSE DOWN HIGHWAY. IMMEDIATELY THEREAFTER STEERING WHEEL SHUDDERED, AND STEERING WHEEL ROTATED HARD TO THE RIGHT FOR WHAT SEEMED LIKE A 110 PLUS DEGREE ROTATION.…

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127.8%
ODI 10864287 · 180 mi

THE 2016 PRIUS 4 DOESN'T COME WITH THE ABILITY TO CHANGE MILES TO KILOMETERS UNLESS YOU ARE AWARE THAT IT IS AN OPTION YOU HAVE TO BUY WHICH NEITHER SALESMEN OR TOYOTA TECHNICAL ASSISTANCE IS AWARE OF. I HAVE NOT BEEN ABLE TO FIND ANYONE WHO CAN TELL ME WHETHER THIS OPTION CAN BE ADDED BUT SO FAR IT APPEARS THAT IT IS.

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1314.3%
ODI 11025256 · 15,000 mi

TL* THE CONTACT OWNS A 2017 TOYOTA PRIUS. WHILE THE VEHICLE WAS PARKED, IT ROLLED WITHOUT WARNING. THE CONTACT WAS ABLE TO CATCH UP WITH THE VEHICLE BEFORE IT STRUCK A POLICE VEHICLE. THE OFFICER GAVE THE CONTACT A WARNING. IN ADDITION, THE VEHICLE ACCELERATED ON ITS OWN INTERMITTENTLY. THE LOCAL DEALER (ELMORE TOYOTA, 15300 BEACH BLVD, WESTMINISTER, CA, 92683) INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V741000 (SERVICE BRAKES), AND RECOMMENDED HE SCHEDULE AN APPOINTMENT FOR DIAGNOSTIC TESTING. THE VEHICL…

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411.1%
ODI 11220031 · 7,500 mi

I STARTED MY CAR, PUT IT IN DRIVE AND BEGAN TO MAKE A U TURN OUT OF A PARKING LOT WHEN IT SUDDENLY ACCELERATED ON ITS OWN. I HAD THREE TURNS I HAD TO MAKE IN QUICK SUCCESSION (U TURN, LEFT ON PUBLIC DRIVEWAY, RIGHT ON MAIN ROAD) TO GET ON TO THE MAIN ROAD, AND I DID THIS AT BREAK NECK SPEED. BY THE SECOND TURN I WAS GIVING ALL MY STRENGTH TO TRYING TO GET THE BRAKE TO WORK, UNSUCCESSFULLY (LOCKED), AND WAS FULLY FOCUSSED ON TURNING THE CAR SAFELY TO SAVE MY LIFE AT SUCH HIGH SPEED. MY TIRES SQUEALED ON THE THIRD TURN AND MY CELL PHONE FLEW THRO…

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310.0%
ODI 11257336 · 61 mi

BOUGHT A NEW 2019 PRIUS FROM GROSSINGER TOYOTA ON 9/13, WENT BACK TO THE DEALER ON 9/16 TO GET MY OLD CITY STICKER FROM MY OLD CAR (THIS NEW CAR ONLY HAD 61 MILES), THE NEW CAR BROKE WHILE I WAS THERE. THE ENTIRE DASHBOARD WENT OFF (BLINDERS CANNOT BE TURN ON. NO INDICATION OF SPEED, NO INDICATION OF VEHICLE LEVEL, ETC). ANYTHING THAT'S ON THE DASHBOARD WENT BLANK. I TURNED ON AND OFF THE NEW CARD A FEW TIME, BUT THE RESULT WAS THE SAME. TOYOTA TECHNICIAN COULDN'T FIGURE OUT WHAT WENT WRONG THEMSELVES. WHEN THAT HAPPENED, I WAS JUST ABOUT REA…

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00.0%

No examples available for this selection.

116.7%
ODI 11615271 · 56,000 mi

The contact owns a 2021 Toyota Prius. The contact stated while driving approximately 35 - 45 MPH, the vehicle independently accelerated. The brake pedal was depressed but failed to stop the vehicle immediately. The contact swerved around the vehicle in front and ended up on the opposite side of the roadway. The contact attempted to avoid oncoming traffic and swerving around all the other vehicles and ended up in a ravine. The contact's husband depressed the START/STOP button from the passenger’s side to turn off the vehicle, enabling the vehicl…

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14.2%
ODI 11637566 · 25,000 mi

The contact owned a 2022 Toyota Prius. The contact stated that while idled forward into a parking space at the local car wash, the brake pedal was depressed to stop but the vehicle erroneously accelerated forward and crashed into a brick wall where it came to a stop. During the crash, the air bags did deploy and no injuries were reported. The vehicle was destroyed and later towed to an undisclosed location. No police report was filed. The cause of the failure was not determined. The manufacturer was notified of the failure. The local dealer was…

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00.0%

No examples available for this selection.

13.8%
ODI 11721303

The way the accelerator pedal sensor is positioned allows for water infiltration from wet carpet / tracked in snow and water. The component is available for inspection upon request. Once sufficiently saturated the sensor fails, and ceases function DURING VEHICLE MOVEMENT. The problem is reproducible but has not been confirmed as a pattern of failure by the dealership. As far as my recollection, the manufacturer hasn’t inspected the part. P2138 is the associated check engine code and the vehicle enters limp mode DURING TRAVEL. The check engine l…

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16.3%
ODI 11652443

As I was pulling my car into a parking space with the brake applied lightly, the car suddenly lost braking and lurched forward when the front wheels touched the curb. This caused the front of the car to jump the curb and hit a tree a foot or two away. My foot was on the brake during this and the car did not brake automatically, or engage any other sort of safety measure. This was terrifying and I could have easily hit a pedestrian or injured myself and the passengers of my vehicle on impact. I completely lost control of the vehicle's braking …

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00.0%

No examples available for this selection.

Service Brakes, Electric
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Unknown Or Other
317.3%
ODI 10806773 · 91,000 mi

MY PASSENGER SIDE SUN VISOR JUST COMPLETELY FELL OUT WHILE DRIVING DOWN THE ROAD. IT HAS RARELY BEEN USED (MY CAR IS A 2012 WITH HIGH MILES AND MOST OF THE TIME I TRAVEL ALONE). THIS COULD HAVE EASILY CAUSED A DISTRACTION OR CRASH. I NOTICED THAT THERE ARE SEVERAL COMPLAINTS ABOUT OTHER TOYOTA MODELS / YEARS.

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4912.0%
ODI 10552479 · 3,470 mi

SHIFTED INTO DRIVE AND CAR WENT TO REVERSE. THIS IS 4TH OCCURRENCE OF THIS ISSUE.

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2512.1%
ODI 10586968

2014 TOYOTA PRIUS. CONSUMER WRITES IN REGARDS TO VEHICLE SAFETY FEATURES. *SMD THE CONSUMER BELIEVED BACK-UP CAMERAS SHOULD COME STANDARD ON VEHICLE. HE ALSO BELIEVED AUTO BRAKING SHOULD BE A STANDARD FEATURE. *JB

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159.1%
ODI 10872601 · 12,700 mi

WHILE DRIVING IN A PARKING LOT, THE BRAKES WERE PRESSED TO SLOW DOWN THE CAR TO TURN INTO A PARKING LANE. HOWEVER, INSTEAD OF BRAKING THE CAR ACCELERATED. THE BRAKES WERE PRESSED AGAIN, AND THE CAR CONTINUED TO ACCELERATE. THE CAR FINALLY STOPPED, APPROXIMATELY MIDWAY DOWN THE PARKING LANE. AS A RESULT, MY MOTHER AND I WERE INVOLVED IN A MINOR CAR ACCIDENT.

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3019.5%
ODI 10870145 · 15 mi

THE CENTER DISPLAY HAS A MIRROR HIGH GLOSS/GLARE FINISH. BECAUSE OF THIS MIRROR FINISH, WHEN THE SUN IS AT AN ANGLE COMING THROUGH EITHER THE SIDE OR BACK WINDOWS, THE SUN IS REFLECTED BACK INTO THE DRIVER'S EYES. THERE SHOULD BE A RECALL ON THE CAR TO REPLACE CENTER DISPLAY TO PREVENT ACCIDENTS.

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1112.1%
ODI 10971466 · 1,600 mi

WE PURCHASED A 2017 TOYOTA PRIUS ON JANUARY 29TH 2017 AND ON MARCH 22ND 2017 THE CAR CAUGHT ON FIRE OUT OF NO WHERE. THE CAR WAS PARKED AND OFF WHEN SMOKE BEGAN TO COME OUT FROM THE AROUND THE SHIFT CHANGER AND THE TOUCH SCREEN AREA. AFTER A FEW SECONDS THE CAR WAS COMPLETELY ON FIRE.

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513.9%
ODI 11074394 · 590 mi

THE GEAR WOULD SHIFT EITHER FROM 'DRIVE TO NEUTRAL' OR 'REVERSE TO NEUTRAL' THIS HAPPENED MORE THAN 10 TIMES WHEN I HAD MY SISTER, MOTHER, AND FATHER IN THE CAR. 1) IT HAPPENED WHEN I WAS PULLING OUT OF THE GARAGE (ABOUT 20 DEGREE ANGEL) GOING UP THE HILL. I WENT TO PICK THEM UP, ALL 3 PF THEM WENT IN. I HAD MY FOOT ON THE BRAKE AND GEAR ON DRIVE, WHEN I LET GO OF THE BRAKE THE GEAR SHIFTED AUTOMATICALLY ON NEUTRAL. AFTER, 3 TRIES, THE CAR FINALLY WAS ABLE TO GO FORWARD WITHOUT STRUGGLE. 2) I WAS TRYING TO BACK IN ONE OF THE SPOT (FLAT GROU…

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826.7%
ODI 11254774 · 7,210 mi

TOYOTA PRIUS 2019 CAN ONLY CHANGE ITS MAP MODE FREEWAY EXIT INSET WHILE DRIVING AT 55 MPH. I MUST TAKE MY EYES OFF THE ROAD TO FIND AND PRESS THE CORRECT BUTTONS ON THE NAVIGATION SCREEN. SEEMS TO BE A PROBLEM WITH ALL GENERATION 4 PRIUS'S. YOU CANNOT CHANGE IT WHEN PARKED. THE PICTURE SHOWS THE OPTIONS WHEN PARKED.

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535.7%
ODI 11385018 · 29,084 mi

ORIGINAL TIRES FROM DEALERSHIP

Look up ODI 11385018 at NHTSA ↗

116.7%
ODI 11416154 · 5,200 mi

CARBON MONOXIDE SEEPS INTO THE PASSENGER CAR BUT DILLER CANNOT FIND IT AND DID NOT HAVE TOOLS TO DETECT CO LEVEL IN THE CAR. I CAN'T USE THIS CAR BECAUSE WAS POISONED MANY TIMES AND AFTER A SECOND CHECK-UP, THE LEVEL OF CO BECOMES HIGHER SO I CAN'T DRIVE THE CAR WITHOUT POISONING. PLEASE HELP ME. I AM WORRYING TO SELL MY CAR BECAUSE OTHER DRIVER WILL GET INJURY. THIS IS THE NEW CAR ONLY 7000 MILES.

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520.8%
ODI 11458517

Airbags never deployed front or side. Vehicle equipped and activated SOS system did not work. vehicle was a total loss and I nearly died in the process

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315.8%
ODI 11574034

My car was less than 6 months old when a crack began to appear in the windshield. It started at the base of the windshield by the hood. There was no impact and no reason for this crack to appear, it was spontaneous. It hampers my vision and must be replaced at my expense according to the dealership. I am reporting this because I'm reading about other Prius owners who have had a similar problem.

Look up ODI 11574034 at NHTSA ↗

934.6%
ODI 11588641

This car doesn’t come with a spare tire. Lots of new cars don’t have them. This is a major safety hazard. It should be illegal to sell cars without them. Not only does the little kit they give you work with a puncture but the remedy ruins the tire so it can’t be repaired. All car manufacturers should be required to have a spare tire.

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318.8%
ODI 11648206

2023+ Toyota Prius models display an advertisement on the touchscreen head unit and there is no way to remove it besides subscribing to Toyota's optional "Drive Connect" feature. Displaying an advertisement to the driver of a car that cannot be turned off without paying is a safety hazard.

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00.0%

No examples available for this selection.

Engine
317.3%
ODI 10472441 · 9,550 mi

HYBRID ENGINE SUDDENLY SHUT DOWN WITHOUT WARNING WHILE VEHICLE WAS TRAVELING 65 MPH ON A BUSY FREEWAY, CAUSING VEHICLE TO COME AN UNSAFE STOP. DEPRESSING ACCELERATOR HAD NO EFFECT. ONBOARD COMPUTER GAVE ERROR MESSAGE "CHECK HYBRID SYSTEM. STOP THE VEHICLE IN A SAFE PLACE." RESTARTING VEHICLE PRODUCED THE SAME ERROR MESSAGE AND STILL UNABLE TO SHIFT VEHICLE INTO DRIVE OR REVERSE. FUEL TANK FULL AT TIME OF INCIDENT. VEHICLE PURCHASED NEW 5 MONTHS PRIOR FROM TOYOTA DEALERSHIP. NO AFTERMARKET PARTS OR MODIFICATIONS PRESENT. *TR

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379.0%
ODI 10525571 · 2,300 mi

WHILE SLOWING DOWN FOR A RED LIGHT THE CAR'S ELECTRONICS MADE A BEEPING NOISE, ALL THE DASH LIGHTS CAME ON, THE GAS GAUGE DISPLAYED A RAPIDLY DROPPING QUANTITY, THEN WENT BACK UP TO HALF FULL. A RED TRIANGLE WAS DISPLAYED ON THE DASH DURING THIS TIME. DURING THIS TIME, THE CAR WAS COMPLETELY DISABLED AND UNABLE TO MOVE AND WAS SITTING IN THE INTERSECTION. I TRIED MULTIPLE TIMES TO RESTART THE CAR, THE DASH LIGHTS WOULD COME ON, BUT THE CAR WASN'T ACTUALLY RUNNING OR RESPONDING TO PEDAL INPUTS. AFTER 7 MINUTES THE CAR FINALLY STARTED B…

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178.2%
ODI 10579397 · 8,858 mi

WHILE DRIVING ON THE FREEWAY AT HIGHWAY SPEEDS A SERIES OF YELLOW TRIANGLES SUDDENLY FLASHED ON THE DASHBOARD ALONG WITH SOME BEEPS. THE ENGINE THEN STALLED AND THE GAS PEDAL NO LONGER RESPONDED TO ANY INPUTS. DUE TO A COMBINATION OF SHEER LUCK AND DRIVER PRESENCE OF MIND THE CAR WAS STEERED TO THE SHOULDER OF THE HIGHWAY WHERE IT CAME TO A HALT. THE EXPERIENCE OF TRYING TO CONTROL A CAR WITH A STALLED ENGINE AND SAFELY STEER IT TO THE SHOULDER IN HEAVY TRAFFIC WAS TERRIFYING TO SAY THE LEAST. THE CAR WAS TAKEN STRAIGHT TO THE DEALER WHERE IT …

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84.8%
ODI 10862058 · 10,000 mi

WHILE ACCELERATING FROM A STOP, AND TURNING ONTO A HIGHWAY TO MERGE INTO MOVING TRAFFIC, THE ENGINE BRIEFLY STALLED FOR A FEW SECONDS AFTER I HAD ALREADY ENTERED THE TRAFFIC LANE AND WAS ATTEMPTING TO ACCELERATE TO TRAFFIC SPEED..

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1711.0%
ODI 10906232

THE CAR STARTED TO BURN LOT OF OIL. LIKE 1 QUART FOR EVERY 1000 TO 1200 MILES. WHEN I GOOGLED, I SAW I WAS ONE IN A MILLION AS ALREADY PRIUS OWNERS WERE SHOUTING ABOUT THIS ISSUE ONLINE. WHEN I CALLED AND EXPLAINED THE PROBLEM TO AUTONATION DEALER IN TEMPE, HE CLEARLY UNDERSTOOD THIS PROBLEM(BECAUSE HE FACED THE COMPLAINTS) AND HE SAID IT WOULD COST 6000 BUCKS TO FIX. TOYOTA IS NOT READY TO EXTEND THE WARRANTY FOR THIS PROBLEM. BUT, THE DEALER IS READY TO BUY THIS CAR FOR JUST 1000 BUCKS. MY CAR'S CURRENT VALUE IN KBB IS 7800 BUCKS.

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1213.2%
ODI 11111877 · 5,000 mi

CAR STARTED BY ITSELF WHEN IT WAS PARKED IN A DRIVEWAY IN HOT WEATHER IN THE SUN. MY KEY FOB DOES NOT HAVE A REMOTE STARTING MECHANISM - ONLY DOOR UNLOCK AND LOCK CAPABILITY.

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25.6%
ODI 11230722 · 8,600 mi

TL* THE CONTACT OWNS A 2018 TOYOTA PRIUS. WHILE DRIVING 20 MPH, THE ELECTRICAL SYSTEM FAILED AND EVERYTHING IN THE VEHICLE SHUT DOWN. THE VEHICLE DECELERATED AND LOST POWER. WHILE THE VEHICLE COASTED, THE ENGINE RESTARTED ON ITS OWN. THE VEHICLE WAS DRIVEN TO TOYOTA VALLEJO (201 AUTO MALL PARKWAY, VALLEJO, CA 94591, [phone removed]) TO BE DIAGNOSED, BUT THE FAILURE COULD NOT BE REPLICATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 8,600.

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620.0%
ODI 11257336 · 61 mi

BOUGHT A NEW 2019 PRIUS FROM GROSSINGER TOYOTA ON 9/13, WENT BACK TO THE DEALER ON 9/16 TO GET MY OLD CITY STICKER FROM MY OLD CAR (THIS NEW CAR ONLY HAD 61 MILES), THE NEW CAR BROKE WHILE I WAS THERE. THE ENTIRE DASHBOARD WENT OFF (BLINDERS CANNOT BE TURN ON. NO INDICATION OF SPEED, NO INDICATION OF VEHICLE LEVEL, ETC). ANYTHING THAT'S ON THE DASHBOARD WENT BLANK. I TURNED ON AND OFF THE NEW CARD A FEW TIME, BUT THE RESULT WAS THE SAME. TOYOTA TECHNICIAN COULDN'T FIGURE OUT WHAT WENT WRONG THEMSELVES. WHEN THAT HAPPENED, I WAS JUST ABOUT REA…

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17.1%
ODI 11524726

On May 16, 2023 I was slowly driving out of a market parking lot when the car suddenly accelerated, full throttle, and speeded across the street (Colusa Avenue, Berkeley, CA), crashing head on into a fence. Immediately after the crash, the dashboard displayed the following: "Check Engine (!) A malfunction in the electronic control of the engine, throttle, or automatic transmission has been detected. Contact your Toyota dealer to have your vehicle inspected." The car was towed and is now at a body shop selected by my insurance company, AAA.…

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233.3%
ODI 11416154 · 5,200 mi

CARBON MONOXIDE SEEPS INTO THE PASSENGER CAR BUT DILLER CANNOT FIND IT AND DID NOT HAVE TOOLS TO DETECT CO LEVEL IN THE CAR. I CAN'T USE THIS CAR BECAUSE WAS POISONED MANY TIMES AND AFTER A SECOND CHECK-UP, THE LEVEL OF CO BECOMES HIGHER SO I CAN'T DRIVE THE CAR WITHOUT POISONING. PLEASE HELP ME. I AM WORRYING TO SELL MY CAR BECAUSE OTHER DRIVER WILL GET INJURY. THIS IS THE NEW CAR ONLY 7000 MILES.

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28.3%
ODI 11438940

Carfax notified us that our vehicle was part of a recall on 9/24/21. Toyota never contacted us. I contacted Toyota Corporate the week of Oct. 18th and they contacted the dealer (Hudson Toyota in Jersey City) and the dealer said they had a fix. I brought it in and the service department said there was a mistake and the fix wasn't available. When I contacted them again the week of Oct. 25th they said they had a fix and made me a service appointment on Nov. 9th. However when I went on NHTSA website it says that consumers will only be notified …

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00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
Service Brakes21,268–127,500 mi77,000 mi62
ODI 10458505 · 1,800 mi

AS I WAS APPROACHING A TURN I BEGAN TO BRAKE AND THE BRAKES FAILED. I TRIED PRESSING THE BRAKE PEDAL HARDER AND MAKING SURE THAT I HAD PROPER FOOT PLACEMENT AND IT FELT LIKE THE CAR ACCELERATED AT THAT POINT. SINCE THE CAR WAS NOT SLOWING DOWN I WAS UNABLE TO MAKE THE TURN AND ENDED UP CROSSING THE ROAD DIAGONALLY AND GOING UP ONTO THE CURB. ONCE THE CAR WAS OVER THE CURB AND IN THE GRASS THE BRAKES FINALLY ENGAGED AND THE VEHICLE CAME TO A STOP. *JS

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ODI 10473030 · 3,000 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DEPRESSING THE BRAKE PEDAL, THE BRAKES LOCKED UP. THE CONTACT CONTINUED TO DEPRESS THE BRAKE PEDAL AND SHUT THE VEHICLE ON AND OFF BY PUSHING THE START BUTTON. THE FAILURE OCCURS INTERMITTENTLY. THE CONTACT ALSO NOTICED THE BRAKE PEDAL DROPS TO THE FLOOR BOARD ABOUT A HALF INCH WHEN STARTING THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND A COMPLAINT WAS FILED. THE VEHICLE WAS TAKEN TO THE DEALER WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT R…

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ODI 10480948 · 2,400 mi

REPEATING SEVERAL-SECOND GROANING OR GRINDING NOISE HEARD FROM REAR WHEEL AREA UPON STARTUP MOTION. THE NOISE IS SEVERE AND SOUNDS LIKE LOW-PITCH METAL GRINDING. IT'S POTENTIALLY BRAKE RELATED BUT COULD BE SUSPENSION BUSHINGS OR OTHER COMPONENTS RUBBING AGAINST ONE ANOTHER. IT DOES NOT SOUND LIKE TYPICAL BRAKE GLAZING. THE NOISE OCCURS IN ALL WEATHER CONDITIONS AND TYPICALLY AFTER VEHICLE HAS BEEN SITTING FOR SEVERAL HOURS OR OVERNIGHT. NOISE CONTINUES FOR SEVERAL MINUTES AT STOP AND START. NOISE IS LOUD ENOUGH TO STARTLE AN EXPERIENCED DRIVER.…

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Electrical System2,933–58,711 mi32,775 mi27
ODI 10452430 · 5 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT THE VEHICLE WAS EQUIPPED WITH A HANDS-FREE PHONE SYSTEM. THE CONTACT EXPRESSED CONCERNS THAT HE HAD TO ACTIVATE TOO MANY BUTTONS IN ORDER TO OPERATE THE PHONE SYSTEM. AS A RESULT, THE CONTACT FELT THAT THE SYSTEM COULD CREATE A SAFETY HAZARD WHILE DRIVING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND NO ASSISTANCE WAS PROVIDED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE VEHICLE WAS OPERATING AS INTENDED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEA…

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ODI 10465451 · 6 mi

NEW PRIUS DOES NOT WORK BLUETOOTH WISE WITH EXISTING PHONE. PRIUS I JUST TRADED IN DID. NO RESOLUTION FROM DEALER (TOYOTA WORLD O NEWARK DELAWARE) AND NO RESOLUTION FROM TOYOTA CORPORATE. I WAS TOLD THEY COULD DO NOTHING AND THAT I WOULD HAVE TO PURCHASE NEW PHONES. WE ARE DRIVING VEHICLE WITHOUT BLUETOOTH WITHOUT CELL PHONES IN OUR EARS THEREBY CREATING SAFETY HAZARD. *TR

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ODI 10469781 · 2,865 mi

CAR BECOMES IMMOBILE - WILL NOT SHIFT INTO REVERSE OR DRIVE. COMPUTER KEEPS SENDING THE MESSAGE TO PUT IT IN PARK AND DEPRESS BRAKE, BUT ONCE THAT IS DONE, ANY ATTEMPT TO SHIFT INTO REVERSE OR DRIVE TRIGGERS THE MESSAGE, ENDLESSLY. THE PROBLEM IS APPARENTLY INTERMITTENT. OCCURRED FOR TWO HOURS YESTERDAY, AFTER OCCURRING TO A LESSER EXTENT IN PRECEDING DAYS (IN THE DAYS PRECEDING THE TOTAL BREAKDOWN, I WAS ABLE TO SHIFT AFTER A SLIGHT DELAY AND A FEW ATTEMPTS). THE DEALERSHIP TO WHICH I HAD IT TOWED SAID IT WAS FINE TODAY. EVERYTHING CHECKS…

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Exterior Lighting37,500–111,164 mi80,000 mi27
ODI 10490622 · 3,500 mi

WHILE DRIVING AT NIGHT, ALL LIGHTS, ESPECIALLY RED IN COLOR, WHICH ARE VIEWED FROM FRONT WINDSHIELD, APPEAR AS THREE DISTINCT IMAGES. THE SOURCE LIGHT, THEN A DISTINCT SHADOWED LIGHT ABOVE AND BELOW THE SOURCE. THIS SAFETY ISSUE IS EXTREMELY COMPOUNDED WHEN DRIVING AT NIGHT IN HIGH TRAFFIC SITUATIONS WHERE THERE ARE HUNDRENDS OF TAILIGHTS IN FRONT OF ME. ALL THOSE LIGHTS ARE ESSENTIALLY TRIPPLED CAUSING CONFUSION AND DISTRACTION. TOYOTA REFUSES TO AKNOWLEGE THE ISSUE. THROUGH RESEARCH, I HAVE FOUND THAT THIS IS A COMMON ISSUE WITH MANY FRU…

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ODI 10501230 · 100 mi

WHEN DRIVING AT NIGHT I HAVE AN ISSUE WHERE THE LIGHT SOURCE FROM HEADLIGHTS HAVE A RAINBOW AFFECT. ALSO TAIL LIGHTS ARE SEEN THREE TIMES FOR EVERY ONE LIGHT. IE. CENTER BRAKE LIGHT IS ILLUMINATED ON VEHICLE IN FRONT OF ME, THERE IS A REPLICATED LIGHT ABOVE AND BELOW THE ACTUAL LIGHT. THIS IS ALSO AN ISSUE WITH TRAFFIC LIGHTS AS THERE ARE 3 DISTINCT LIGHTS FOR EVERY ONE LIGHT. THIS MAY ALSO BE REFERRED TO GHOSTING. *TR

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ODI 10510372 · 1,231 mi

THERE IS A TRIPLING OF LIGHT SOURCES THROUGH THE FRONT WINDSHIELD FROM THINGS SUCH AS ONCOMING VEHICLES HEADLIGHTS, VEHICLE TAILLIGHTS, EMERGENCY VEHICLE LIGHTS, STREET LIGHTS, INTERSECTION STOP/YIELD LIGHTS AND ANY OTHER STRONG LIGHT SOURCE. THE ISSUE IS APPARENT AT ALL TIMES HOWEVER THE ISSUE IS SIGNIFICANTLY ACUTE IN THE EVENING HOURS AS THERE ARE MORE LIGHT SOURCES DURING THE DARK. *TR

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Engine31,888–119,942 mi77,000 mi23
ODI 10472441 · 9,550 mi

HYBRID ENGINE SUDDENLY SHUT DOWN WITHOUT WARNING WHILE VEHICLE WAS TRAVELING 65 MPH ON A BUSY FREEWAY, CAUSING VEHICLE TO COME AN UNSAFE STOP. DEPRESSING ACCELERATOR HAD NO EFFECT. ONBOARD COMPUTER GAVE ERROR MESSAGE "CHECK HYBRID SYSTEM. STOP THE VEHICLE IN A SAFE PLACE." RESTARTING VEHICLE PRODUCED THE SAME ERROR MESSAGE AND STILL UNABLE TO SHIFT VEHICLE INTO DRIVE OR REVERSE. FUEL TANK FULL AT TIME OF INCIDENT. VEHICLE PURCHASED NEW 5 MONTHS PRIOR FROM TOYOTA DEALERSHIP. NO AFTERMARKET PARTS OR MODIFICATIONS PRESENT. *TR

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ODI 10474289 · 4,944 mi

DRIVING 70 MPH CAR BEGAN TO GO INTO HIGH RPM, THEN ACCELERATED TO 74 FROM 70 MPH. I TRIED TO DECREASE SPEED THEN VEHICLE SHUT OFF GOT A LONG BEEP AND MESSAGE ON DISPLAY "CHECK HYBRID SYSTEM, PULL OVER IMMEDIATELY" ALL LIGHTS ON DASH WERE INDICATING FAILURES. COASTED TO SAFETY WITH 5 PASSENGERS IN VEHICLE ACROSS TRAFFIC AT 9:30 PM TO SHOULDER. TRIED TO RESTART SEVERAL TIMES THEN VEHICLE WENT INTO HIGH RPM THEN ENGINE KNOCKED LOUDLY AND WAS COMPLETELY DISABLED. LOST BRAKES, PEDAL WAS HARD, LOST POWER STEERING, DIFFICULT TO MANEUVER. I STILL HAD 2…

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ODI 10487746 · 600 mi

1. WHEN VEHICLE TRANSITIONED FROM BATTERY TO MOTOR, SIGNIFICANT IMPACT RESULTED 2. BRAKE PEDAL TRAVELED TO FLOOR, DASH WARNING LIGHT CAME ON [VEHICLE TOWED] 3. ATTEMPTING TO LEAVE DEALERS LOT, BRAKE PEDAL TRAVELED TO FLOOR. TECHNICIAN WITNESSED. *TR UPDATED 01/15/13

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Unknown Or Other57,000–113,880 mi91,000 mi13
ODI 10806773 · 91,000 mi

MY PASSENGER SIDE SUN VISOR JUST COMPLETELY FELL OUT WHILE DRIVING DOWN THE ROAD. IT HAS RARELY BEEN USED (MY CAR IS A 2012 WITH HIGH MILES AND MOST OF THE TIME I TRAVEL ALONE). THIS COULD HAVE EASILY CAUSED A DISTRACTION OR CRASH. I NOTICED THAT THERE ARE SEVERAL COMPLAINTS ABOUT OTHER TOYOTA MODELS / YEARS.

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ODI 10896159 · 50,000 mi

DOOR LOCKING MECHANISM, SECURITY ISSUE, VEHICLE WILL NOT LOCK DUE TO FAULTY LOCK ACTUATOR--- MAY EFFECT OTHER ACTUATORS. VEHICLE STATIONARY AND ON START UP FOR MOTION.

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ODI 10958589 · 38,000 mi

THE DESIGN OF BOTH HONDA ACCORD AND TOYATO PRIUS, AND LIKELY OTHERNEW MODEL CARS, MAKES IT VERY DIFFICULT TO SEE WHEN BACKING UP. THE BACK UP CAMERA IS PLACED SUCH THAT IT IS EASILY COVERED WITH ROAD DEBRI (DIRT AND SNOW) SO IT OFTEN USELESS. THE DEISGN OF WINDOWS, SEAT AND CAMERA DO NOT SUFFICIENTLY ALLOW ONE TO SEE OVER ONES LEFT SHOULDER. PERHAPS THIS IS MORE BECAUSE I AM BARELY 5'1:" AND THE CAR'S SAFETY FORBIDS USING A SEAT CUSHION TO RAISE ME HIGHER. BACKING UP IS FRIGHTENING BUT MANY CAR LOTS REQUIRE YOU TO PULL IN FRONT FORWARD SO PUL…

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Visibility/Wiper193–9,475 mi850 mi20
ODI 10466936 · 1,500 mi

THERE ARE VERY DANGEROUS BLIND SPOTS ON BOTH REAR DRIVER AND PASSENGER SIDES OF THE TOYOTA PRIUS V . VEHICLES LOCATED NEAR THE MID TO REAR OF THE CAR CAN NOT BE SEEN IN MIRRORS OR BY GLANCING OVER THE SHOULDER WHEN CHANGING LANES. I HAVE HAD NUMEROUS NEAR COLLISIONS DUE TO THIS DESIGN DEFECT. I HAVE BROUGHT THIS TO THE ATTENTION OF THE TOYOTA CORPORATION AND THE LOCAL DEALERSHIP AND HAVE HAD NO CO-OPERATION IN DEALING WITH THIS SAFETY HAZARD. I AM A VERY EXPERIENCED DRIVER AN NEVER HAD AN ACCIDENT THAT WAS MY FAULT IN MY 50 YEARS OF DRIVING. AN…

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ODI 10475438 · 5,000 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. WHILE DRIVING AT VARIOUS SPEEDS, THE CONTACT NOTICED THAT THE AUTO DIMMING REAR VIEW MIRROR FAILED TO FUNCTION CORRECTLY AND WOULD NOT DIM THE LIGHTS FROM OTHER VEHICLES IN THE REAR. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE. THE CONTACT STATED THAT HE BELIEVED THE SPOILER ON THE HATCH BACK WOULD CAST A SHADOW ON THE DIMMING SENSOR AND PREVENT THE MIRROR FROM DIMMING. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE …

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ODI 10479684 · 200 mi

THERE IS A TRIPLE EFFECT IN VISIBILITY WHEN A LIGHT SOURCE (EG ONCOMING TRAFFIC HEADLIGHTS) FALL ON THE WINDSHIELD. THIS ISSUE IS EVIDENT FROM ALL ANGLES AND BOTH FRONT SEATS. HAS A DISTRACTING AND A STRAINING EFFECT ON THE EYES. FEELS LIKE WEARING BI-FOCAL GLASSES. *TR

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Air Bags3,306–43,230 mi27,000 mi21
ODI 10456435 · 3,306 mi

THE VEHICLE WAS INVOLVED IN A MULTI VEHICLE ACCIDENT, WHERE THE CAR WAS HIT TWICE ON THE DRIVERS SIDE, THE 2ND IMPACT HITTING THE DRIVERS DOOR CAUSING DAMAGE TO THE DOOR AND FENDER ALONG SIDE OF THE ENGINE COMPARTMENT. THE AIR BAGS ILLUMINATED DUE TO THE CRASH, BUT THERE WAS NO DEPLOYMENT OF THE AIRBAGS. ALL PARTY'S WERE CONCERNED WHY THE MALFUNCTION LIGHT CAME ON DURING THE CRASH, AND SHOULD THE BAGS HAVE DEPLOYED. THE BODY SHOP SAID THEY THINK IT WAS CAUSE THE DOOR WAS MISALIGNED AFTER THE IMPACT. CONCERNED THAT THE SYSTEM MAY DEACTIVATE …

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ODI 10473700 · 81 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT AS HIS VEHICLE WAS PARKED A VEHICLE CRASHED INTO THE REAR OF HIS VEHICLE AT 10 MPH WHICH CAUSED EXTENSIVE DAMAGE TO THE FRAME AND BUMPER. THE AIR BAGS FAILED TO DEPLOY BUT THE AIR BAGS WARNING LAMP ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 81.

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ODI 10477138 · 2,200 mi

ON SEPTEMBER 8, 2012 MY WIFE WAS ON HER WAY TO OUR RENTAL AND WAS HIT AS SHE READIED TO TURN TO THE HOUSE. OUR 2012 TOYOTA PRIUS 3 WAS THROWN INTO THE AIR AND BOUNCED BACK TO A DIAGONAL POSITION ACROSS THE ROAD. UPON IMPACT, THE STEERING WHEEL AIR BAG DID NOT DEPLOY UNTIL AFTER IMPACT--HER SEATBELT DID NOT RESTRAIN HER FROM HITTING HER CHEST ON THE STEERING WHEEL NOR DID THE KNEE AIR BAG DEPLOY UNTIL AFTER SHE HIT HER KNEES ON THE LOWER DASH. FORTUNATELY FOR HER AND ME, SHE SUFFERED DEEP BRUISING BUT NO BROKEN BONES ETC. AS OF TODAY, 9/26/2012,…

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Power Train14,750–81,250 mi47,400 mi16
ODI 10469781 · 2,865 mi

CAR BECOMES IMMOBILE - WILL NOT SHIFT INTO REVERSE OR DRIVE. COMPUTER KEEPS SENDING THE MESSAGE TO PUT IT IN PARK AND DEPRESS BRAKE, BUT ONCE THAT IS DONE, ANY ATTEMPT TO SHIFT INTO REVERSE OR DRIVE TRIGGERS THE MESSAGE, ENDLESSLY. THE PROBLEM IS APPARENTLY INTERMITTENT. OCCURRED FOR TWO HOURS YESTERDAY, AFTER OCCURRING TO A LESSER EXTENT IN PRECEDING DAYS (IN THE DAYS PRECEDING THE TOTAL BREAKDOWN, I WAS ABLE TO SHIFT AFTER A SLIGHT DELAY AND A FEW ATTEMPTS). THE DEALERSHIP TO WHICH I HAD IT TOWED SAID IT WAS FINE TODAY. EVERYTHING CHECKS…

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ODI 10578554 · 16,000 mi

I PULLED UP TO A CAR WASH AND ONCE I WAS ON THE TRACK I TRIED TO PUT THE VEHICLE INTO NEUTRAL AND IT WOULD NOT WORK. THE AUTOMATIC CAR WASH TRACK STARTED TO TRY TO PULL THE VEHICLE FORWARD. AS IM FRANTICALLY TRYING TO MAKE IT GO INTO NEUTRAL, THE VEHICLE STARTED TO HOP OFF THE TRACK AND WAS GETTING VIOLENTLY THRASHED AROUND AS IT WAS GETTING PULLED FORWARD CAUSING THE PERSON RUNNING THE WASH TO HAVE TO MANUALLY HIT A PANIC BUTTON TO STOP IT. FORTUNATELY THERE WAS NO DAMAGE TO EITHER THE VEHICLE OR THE CAR WASH BUT IT IS VERY DISTURBING THAT IT …

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ODI 10595000 · 8,800 mi

I WAS GETTING READY TO PULL OUT OF A PARKING SPACE IN A PARKING LOT. THE CAR WAS IN PARK, SO I PRESSED ON THE BRAKE, STARTED THE CAR AND PUT IT IN REVERSE. ALL OF A SUDDEN THERE WAS A LOUD ROAR AND THE CAR SHOT FULL SPEED IN REVERSE, COMPLETELY OUT OF CONTROL. IT CLIPPED THE BUMPER OF A PARKED CAR AND SOME SHOPPING CARTS, THEN BACKED INTO A WALL WHICH STOPPED THE CAR. MIRACULOUSLY NO ONE WAS INJURED. THE CAR HAS BEEN TOTALED. *TR

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Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

7 reports2024-112026-10

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
MonthComplaintsCampaigns announcedExamples
2024-110None

No examples available for this selection.

2024-123None
ODI 11630423

ABS Pump and Actuator failed at 100,000 miles. Traction control, ebrake, ABS light came on while driving. Many other stories of Toyota vehicles with the same failure.

Look up ODI 11630423 at NHTSA ↗

ODI 11631892

Wednesday morning I went to start my car to go to work. I noticed the brake would not go down. It was difficult to press. I was unable to go to work safely. I brought my car to a mechanic where I was informed it was a faulty brake booster. When I researched online, I saw many many other Toyota owners went through the exact same issue. There is no recall but it’s a huge issue and a a safety problem.

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ODI 11631904

2012 Toyota Prius 5 with 105k miles. ABS, Brake, and Traction Control lights all illuminated while driving to work. Drove to the dealership and had their service department run a diagnosis for 200$. Their scanner reported CODE C1391, and that a new BRAKE PUMP and MASTER CYLINDER ASSEMBLY would need to be replaced for a total cost of $4,000. Toyota has a Customer Support Program Bulletin indicating that certain 2010-2015 Toyota Prius will experience internal malfunctions and require repair for BRAKE BOOSTER AND BRAKE BOOSTER PUMP ASSEMBLI…

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2025-016None
ODI 11634157

2012 Prius in very good condition with 180k miles- only 12 years old. Driving on back roads (thankfully) and the drivers side rear wheel compelely fell off while driving. I was doing about 30 MPH and felt like there was a flat tire so I was in the process of pulling over when the whole rear assembly snapped. The wheel hit the rear quarter of the car and bounced about 100 feet down the road. I could have been on the highway and this could have been fatal I believe. Very, Very scary. As can be seen in attached photos the issue was rust from the…

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ODI 11635226

Without warning, the ABS, Traction Stability, Brake and other lights lit up and I lost braking on the highway. Luckily, I was in very light and narrowly avoided a crash. I was able to get home with far less braking power and no regenerative braking. Since then, I have researched the problem and found that this is an extremely common issue. I can remedy it for ten or twenty minutes by putting the car in DIAG mode and pumping the brakes, but it will do it again, and again. I need a new accumulator and ABS module, and the dealer wants thousands fo…

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ODI 11636764

The ABS, Brake, and Traction Control lights all illuminated while driving. I took it into a local shop, the computer scanned "brake accumulator leak". The accumulator is buzzing every 10 seconds and the brake fluid needs topping up. Now there is a brake fluid puddle under the car. The fix is to repair the brake master cylinder and replace the brake booster pump. The car is a 2012 with 110,000 miles. This is a known Toyota Prius vehicle issue but they decline to service it and can the brakes can fail.

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2025-024None
ODI 11641970

As i was driving, my breaks suddenly became spongey and unresponsive. I could hear a "hiss" sound come from below me. ABS and other warning lights came on on my dash. As i was near my auto mechanic i tried to make it there safely, and as i drove the brakes seemed to become softer and softer. By the time i had reached my mechanic i was so uncomfortable with its ineffectivness i felt it necessary to use the emergency brake to come to a complete stop. My mechanic confirmed that the issues included the failing of the Brake Booster, Brake Master Cy…

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ODI 11642647

Vehicle has good break pads and rotors. Also the vehicle turn on the ABS the Break and the slippery lights on. When the car was scanned is show code C1391" which indicates a problem with the brake accumulator within the system, often requiring replacement of the brake booster and accumulator assembly. I can't drive the car and other people with same car on 2011 year has the same issue

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ODI 11642867

Failure in ABS system

Look up ODI 11642867 at NHTSA ↗

2025-037None
ODI 11646751 · 106,019 mi

The contact owns a 2012 Toyota Prius. The contact stated while driving 60 MPH, there was an abnormal grinding sound coming from the brakes while the brake pedal was depressed. The brakes, the traction control, and the ABS warning lights were illuminated. The vehicle was then taken to an independent mechanic where it was diagnosed with brake booster and master cylinder assembly failure. The vehicle was not repaired for the most recent failure. The local dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer wa…

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ODI 11648555

ABS pump and master cylinder malfunction. Pump is running very often. Hard braking makes it sound abnormally.

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ODI 11648561

Brakes failed

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2025-044None
ODI 11652358

Brake system went out suddenly making the car brakes not work

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ODI 11653450

Toyota installed known faulty brake booster and master cylinder systems in Prius C models manufactured 2012-2014. Knowing these systems would fail, but not wanting to pay for their mistake, they created a basically secret "extended warranty program" for owners to get their brake booster replaced ONLY IF for a specific 2 year time frame their brakes failed with a certain DTC code. Knowing that many prius owners would not actually receive the notification nor had driven their vehicle enough miles for the braking system to fail, they got away with…

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ODI 11655377

47050-47180 47070-47060 Both failed at same time along with many others getting quotes of 3500-4000 to replace no brake control or anti lock brakes

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2025-056None
ODI 11659408

Brake booster failures are a common safety issue with 2012-2015 Toyota Prius' this one included is starting to fail which can lead to ABS deactivating and shorter braking distances. There was a recall for this part but most tend to fail after the warranty period. Leaving many vehicles unrepaired and dangerous.

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ODI 11660790

On three of the four tires at different times the tires were separating. They had bulges in the tire. Caused extreme vibration and noise. The last tire was today with 22k miles. The other two were a year ago with 15k miles. I’ve had to replace all 4 tires

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ODI 11661320

I am reporting a sudden and dangerous failure of the brake booster in my 2012 Toyota Prius. While driving, I experienced a loss of braking power, accompanied by several warning lights including ABS, Brake, and the Traction Control system. The brake pedal became extremely stiff and unresponsive, significantly increasing the stopping distance. This failure nearly caused an accident, as I was unable to stop quickly enough when traffic slowed unexpectedly. This issue happened without warning and is a serious safety risk. I later discovered this is…

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2025-064None
ODI 11665104

The brake booster and brake booster pump assemblies had to be replaced at the dealership. Parts are not available for inspection as far as I know. We were warned by the dealership that we should not be driving the car because the brakes could completely fail at any moment if we didn't have parts replaced. That would have been dangerous for us and anyone else sharing the road with us. On a Sunday, leaving our house and driving down our street, three lights turned on on the dashboard display - traction, brakes, and ABS - and the brakes felt sof…

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ODI 11665922

CA No problem

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ODI 11665925

My Prius, along with the thousands of others this has apparently happened to according to a quick online search, has had the C1391 code appear, indicating a failed brake actuator and accumulator. It, like the thousands of Priuses from this generation, have had these faulty brake pump systems develop a leak and begin to fail. You will hear a whirring and hissing noise constantly when it starts going out, eventually resulting in a Christmas tree of dash warning lights and reduced braking due to a failsafe kicking on. Toyota apparently issued a "c…

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2025-072None
ODI 11675051

While driving on the freeway I applied the brakes and the brakes suddenly felt soft and not very responsive. At that moment 3 dashboard lights turned on: ABS, BRAKE, and the slip indicator lights. I carefully got out of the freeway, parked the car, and had the car towed to an independent mechanic. The mechanic detected brake booster and actuator problems, code C1391.

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ODI 11676307

Brake getting stuck on the floor would have to press on brake really hard just to get a response, this will happen out of the blue! Driving in highway or just driving off the driveway. I almost hit a car in front of me due to lack of brake, i had to swerve to the side! First appear 1 day after buying the car..This issue needs to be worked on right away.

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2025-082None
ODI 11680736 · 137,000 mi

The contact owns a 2012 Toyota Prius. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the check engine and the hybrid warning lights were illuminated, and the vehicle decelerated. The contact received notification of NHTSA Campaign Number: 18V684000 (Hybrid Propulsion System). The vehicle was taken to the dealer; however, the contact was informed that parts were not yet available for the recall repair. The contact w…

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ODI 11681161

While pulling out of a parallel parking spot going slightly uphill, I braked as I looked around the back of a double parked truck. I saw a car coming, braked hard, and suddenly my car surged forward across the street and hit a parked car. I looked down and saw that my foot was squarely on the brake pedal pressing down as hard as I could. The parked car was unoccupied, and I was uninjured. There were no warning lamps, messages, or other symptoms of the problem. I turned my car into the dealer for repairs and a fix to the sudden unexpected acc…

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2025-091None
ODI 11689732

2012 Toyota Prius. The brake system malfunctioned and my daughter was almost in a wreck. The ABS, traction control, and brake warning lights on the bashboard all illuminated at the same time. The brake pedal feels soft and is less responsive requiring more effort to stop the vehicle. The brake actuator assembly is making a hissing noise. Ran a ABS test using a scan tool and received a C1391 error code. The Code points to a leak within the brake actuator system. Upon research I have found that this is a very common and costly repair that…

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2025-102None
ODI 11696581

Traction control.Abs and brake warning lights all came on.

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ODI 11696848

While driving 60 mph in highway, ABS, traction control and brake lights lit up and vehicle lost its effective braking power. There were no prior warnings prior to this failure. It was a sudden incident. Since it wasn't rush hour, I could safely reduce speed and bring the car to stop. Situation could have been much different if it was normal hours. After taking the car to dealership, it indicated DTC code 1391, Brake Assembly Failure. The car was fixed at dealership at cost of $3,000. When researched further, it appeared that there is broader …

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2025-112None
ODI 11697829

The hybrid system fails to enter “Ready” mode with no SMR engagement audible from the junction box. Dashboard displays ABS, brake, engine, and master warning lights. OBD codes include U0142, U0155, and previously U0073 . Rear brake lights function normally when pedal is pressed. Dealer said to pay 250$ for diagnostic and diagnosed incorrect voltage from brake light switch and quoted $348.94 to replace, but refused to proceed with open safety recall J0V / 18V684 (NHTSA 18V684000) citing inability to achieve “Ready” mode. Recall covers inverter f…

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ODI 11701919

While driving on a city road below the speed limit, braking was compromised leading to loss of traction and failure of the ABS system. During the incident, the brake, ABS, and engine warning lights all turned on and a collision was only avoided due to pumping of the brakes. Further investigation by a mechanic revealed a failure of the brake actuator system. Failure of this system has increased the stopping distance of the vehicle considerably and makes braking unreliable and unpredictable.

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2025-124None
ODI 11702529 · 281,586 mi

Odometer Fraud. The contact’s son recently purchased a 2012 Toyota Prius. The vehicle was a private sale. After the purchase, it was discovered that there was a mileage discrepancy based on the Carfax report. At the time of purchase, the vehicle displayed 137,000 miles. However, the Carfax report listed the mileage as 281,586 miles, and the current mileage on the vehicle was 151,103.

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ODI 11704752 · 196,347 mi

The contact owns a 2012 Toyota Prius. The contact stated that while reversing, the driver's side rear wheel flipped over. The vehicle was towed to the dealer, where it was diagnosed with a corroded I-Beam assembly on the rear wheel. The contact was informed that the driver's side rear hub and the BRG assembly, rear suspension, and bolts needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 196,347.

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ODI 11707029

While driving, the vehicle experienced a sudden brake system malfunction without prior warning or gradual degradation. The vehicle was being operated under normal driving, road, and weather conditions. No recent brake service, repairs, or aftermarket modifications had been performed prior to the failure. Multiple warning lights illuminated on the dashboard, including the ABS warning light, brake warning light, and traction control warning light. Shortly after the warning lights appeared, the vehicle began emitting continuous warning beeps. Aud…

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2026-011None
ODI 11713170

Vehicle: 2012 Toyota Prius Mileage: Approximately 217,000 miles While driving normally in traffic, the vehicle experienced a sudden and unexpected brake system failure. Multiple warning lights illuminated simultaneously, including the red BRAKE warning light, ABS warning light, traction control light, and warning symbol (!). Shortly after, the vehicle began emitting an audible warning/beeping, and there was a sudden loss of power brake assist. The brake pedal behavior changed abruptly: the pedal became very soft initially, then became suddenl…

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2026-023None
ODI 11716476

Vehicle check engine code C1391 (Antilock Brake System - abnormal leak in accumulator) came up on 2/5/2026. Recommended repair is to replace the Brake Booster Pump and Assembly, Brake Booster - over $1000 in parts alone. This WAS covered by an Extended Warranty by Toyota (10 years / 150K miles). I only have 120K miles at this time but am past the 10 year mark. However, it seems that this part will fail in every Prius given time and encourage NHTSA to monitor these failures and hold Toyota accountable to address post the 10 year / 150K mile mark…

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ODI 11717956

The vehicle is experiencing a suspected brake actuator / brake booster failure. Multiple warning lights appeared simultaneously, including ABS, Brake, Traction Control, and Master Warning lights. The vehicle produces a frequent buzzing noise from the brake system, especially at low speeds or when stopped. The noise occurs repeatedly when pressing the brake pedal, indicating the system is struggling to maintain hydraulic pressure. This condition raises serious safety concerns because it may reduce braking performance and increase stopping dist…

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ODI 11719694

My Brake Booster/Actuator failed on me while on the freeway with out any warnings. It made it really hard to stop the car. I didn't find out what it was untill I took it into a repair shop and they told me it was the Brake Booster/Actuator.

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2026-031None
ODI 11722029 · 175,000 mi

The contact owns a 2012 Toyota Prius. The contact stated while driving at an undisclosed speed, several unknown warning lights illuminated, with an abnormal sound coming from the vehicle. The vehicle was taken to the dealer where it was diagnosed with brake booster failure. The contact was informed that the brake booster pump needed to be replaced. The vehicle was not repaired. The contact stated that the failure was a known failure with the vehicle. The manufacturer was made aware of the failure. The contact was informed that an undisclosed Ex…

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2026-042None
ODI 11730416 · 227,000 mi

Odometer Fraud. The contact purchased a 2012 Toyota Prius. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 187,000, and at the time of registration, it was discovered that the mileage was 227,000.

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ODI 11734136

2012 Prius with 174,344 miles in great condition, with regularly scheduled oil changes. ABS/Break Actuator failure on freeway with no warning other than a beep a few seconds before the breaks disappeared completely. Break pads changed 4 months ago and new wheels installed as well. This is a known problem with Toyota under the TSB002419 where Break booster actuator was put on a customer service program to be fixed by the dealerships, but has since expired since 2022. The cars are still known to have their breaks go out due to this malfuncti…

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2026-052None
ODI 11736344

The brake booster and brake booster pump assembly (also referred to as the Accumulater or Accentuater) have failed in my vehicle the same as Toyota's known defect that was mentioned in their Customer Support Program 20TE07 (part numbers can be found within the filing of their CSP 20TE07). I am reporting that this issue appears to have affected more than their initial estimate of ~118,960 states impacted vehicles.l because Toyota is declaring my vehicle is outside of their CSP 20TE07 although their defect endangers my safety (and the safety of o…

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ODI 11740616

Almost had an accident due to the brake master, actuator and booster pump assemblies, failing. There were no warning lights alerting me to an issue. Just lost ability to break and car shut off completely while in motion.

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2026-061None
ODI 11744357

The power brake unit and actuator are failing.

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2026-074None
ODI 11748062

My 2012 Toyota Prius is experiencing brake actuator pump failure, presenting diagnostic trouble codes C1253 (brake actuator pump motor stuck/locked) and C1256 (brake actuator pump motor overcurrent). These codes trigger ABS, brake, and VSC warning lights and disable ABS and stability control. Toyota previously acknowledged this exact defect under Customer Support Program ZJB, which covered 2010-2015 Prius vehicles for brake booster and brake booster pump assembly failures triggered by these specific codes. I am the original owner of this vehicl…

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ODI 11748670

Unknown. There were a multitude of codes that appeared on the diagnostics causing problems with engine. The temperature, brake, tire sensor lights are all on. The cruise control is not working. White smoke emitting from tail pipe and engine. Main engine coolant leaking. Car overheating rapidly.

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ODI 11750980

Brake warning lights on, buzzing sound every 10 seconds. Likely a known actuator and master cylinder issue

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2026-081None
ODI 11757721 · 140,000 mi

The contact owned a 2012 Toyota Prius. The contact stated that while making a left turn at 10 MPH, another vehicle crashed into the vehicle and t-boned the front passenger's side door of the vehicle. The air bags did not deploy. There was no warning light illuminated. After the impact, the front windshield slowly cracked. A Police report was filed. The contact and her husband were transported by ambulance to the hospital. The contact suffered a fractured sternum, five fractured ribs, a crushed left wrist, and two fractured bones in the left ank…

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2026-091None
ODI 11765387

1. My Brake booster failed/malfunctioned. I had to get it repaired/replaced by Toyota so it might be with the dealership or thrown out by now. 2. I had to take it in because I had an incident where I was unable to apply the break on the car. I was lucky enough to be in a not busy street and was able to pull over safely. 3. Toyota diagnosed the issue and proceeded with the repair. They even have an extended warrantee but due to covid I was unable to get the repair in time for it to be covered by one year and had to pay. 4.Toyota did inspect and …

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2026-10 (partial)0None

No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Age 0Age 1Age 215 reports

2022: 10 complaints · 2023: 15 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
202231010
202341115
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
20222004
20231900

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
ComponentService BrakesElectrical SystemExterior LightingEngineUnknown Or OtherVisibility/WiperAir BagsPower Train
Service Brakes—
9
ODI 10561351 · 32,775 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS HYBRID. THE CONTACT STATED THAT THE AUTOMATIC STARTUP ENGAGED INDEPENDENTLY WITH A LOUD CLUNKING NOISE. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE PROBLEM. THE VEHICLE WAS ALSO DIAGNOSED BY A DIFFERENT DEALER WHO REFUSED TO REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE VEHICLE HAD NOT BEEN REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 32,775. ..UPDATED 02-28-14 *BF THE CONSUMER STATED THE VEHICLE WAS TRADED IN. …

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ODI 10650709 · 33,200 mi

I WENT TO START MY PRIUS V. AFTER IT WAS STARTED, A NUMBER OF THE WARNING LIGHTS CAME ON INCLUDING THE ABS AND STABILITY CONTROL. I WAS STUNNED SINCE I HAD MY 30000 MILE CHECK UP IN MAY WITH NO PROBLEMS. WHEN I TOOK IT TO THE DEALER FOR REPAIR, THE DEALER DETERMINED THAT RODENTS HAD EATEN THROUGH A NUMBER OF THE ELECTRICAL SYSTEMS BECAUSE OF THE SOY BASED WIRING. (I UNDERSTAND NOW THAT IT'S "BIOGRADABLE SOY BASED WIRING INSULATION.) I GENERALLY PARK MY CAR AT ONLY TWO LOCATIONS - MY HOME AND MY WORK. I HAD NEVER SEEN ANY RODENTS OF ANY …

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ODI 11315510

I HAVE NEVER RECEIVED A RECALL MAIL REGARDING THE CAR. I USED AN INSURANCE TRACKING PLUGIN, AND ALL THE PROBLEMS STARTED.PCS ERROR MESSAGE ON MY DASHBOARD, DUE TO A LEAK IN BRAKE BOOSTER THEY SAID. MY DEALERSHIP WILL NOT TELL ME IT'S A RECALL, MADE IT SEEM LIKE THEY HELPED ME INSTEAD OF CHARGING AS HIGH AS $4000. I WAS NOT GIVEN A LOANER CAR FOR THE 4DAYS THEY HAD MY CAR, AND DID NOT GET ANY REFUNDS FOR THE RENTAL CAR I GOT

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1
ODI 11572184

Brake master control system failure with constant issues over 80k miles. Forward running lights control housing has not held a light fixture since day one and dealership wants to charge for light replacement. It’s a faulty part and burnt through the housing. Olathe Toyota refused to repair under warranty saying it was a customer issue but is clearly a safety problem. Irresponsible dealer management.

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3
ODI 10561351 · 32,775 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS HYBRID. THE CONTACT STATED THAT THE AUTOMATIC STARTUP ENGAGED INDEPENDENTLY WITH A LOUD CLUNKING NOISE. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE PROBLEM. THE VEHICLE WAS ALSO DIAGNOSED BY A DIFFERENT DEALER WHO REFUSED TO REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE VEHICLE HAD NOT BEEN REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 32,775. ..UPDATED 02-28-14 *BF THE CONSUMER STATED THE VEHICLE WAS TRADED IN. …

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ODI 11374498 · 170,000 mi

ABS , TRACTION CONTROL,BRAKE LIGHTS ON. NO POWER ASSIST BRAKE, NO ABS, NO TRACTION CONTROL

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ODI 11574850

I bought my first used car, 2012 Toyota Prius, from Fowler Toyota back at the end of October 2023, but I was not able to pick it up until September 21, 2023 due to extra time for re-conditioning. I did not haggle about the price nor complained about the 3 week delay. In the last 3 weeks of owning my car, the TPMS sensor light and check engine light infrequently turned on. February 28, 2024 all the fault sensor lights on my instrument panel are on, along with the loss of proper braking function. I was not worried about the other sensor fault…

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4
ODI 11165756 · 151,413 mi

PROBLEM WITH BRAKING SYSTEM INVOLVING, THE OTHER DAY THE CAR WAS ON AND SUDDENLY THREE (3) WARNING LIGHTS CAME ON: BRAKE LIGHT, ABS LIGHT AND TRACTION CONTROL LIGHT. THERE IS ALSO NOW A PUMPING SOUND COMING FROM UNDER THE INTERIOR OF THE DASH (ON IT AT LEAST SOUNDS THAT IS WHERE IT'S COMING FROM. THE CAR HAS 151,428 MILES ON IT. I'VE INCLUDED PICTURES OF THE CURRENT EROR CODE, MILEAGE AND DASH LIGHTS THAT ARE ON.

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ODI 11552233

I have had a 2012 Prius since 2016. The entire time I've had it, it occasionally "hydroplanes" but without any water. It happens in wet or dry (but mostly dry) conditions. Usually at slower speeds so, though it makes me very uncomfortable, it doesn't happen with any regularity. I've taken it multiple times to my mechanic who always says "Prius' just do that", which is not reassuring. I know there was a recall and I was told my car did not fall under that umbrella. On Wednesday of this week, 10/25/23, I finally had an accident because of this. T…

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ODI 11641970

As i was driving, my breaks suddenly became spongey and unresponsive. I could hear a "hiss" sound come from below me. ABS and other warning lights came on on my dash. As i was near my auto mechanic i tried to make it there safely, and as i drove the brakes seemed to become softer and softer. By the time i had reached my mechanic i was so uncomfortable with its ineffectivness i felt it necessary to use the emergency brake to come to a complete stop. My mechanic confirmed that the issues included the failing of the Brake Booster, Brake Master Cy…

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0
2
ODI 10542291 · 30,000 mi

WHILE TRAVELING IN A RAIN STORM AT 17MPH, I TRIED TO ENGAGE THE BRAKES TO PREVENT FROM CRASHING INTO AN 18 WHEELER AND THE BRAKES DID NOT WORK. I REPEATEDLY TRIED TO STOP THE CAR AND THE CAR WAS ACCELERATING EVEN THOUGHT I WAS APPLYING THE BRAKES NOT THE GAS. THE CAR WOULD NOT SHUT DOWN, GO INTO PARK OR NEUTRAL. I DID CRASH INTO THE 18 WHEELER BECAUSE THE ENGINE WAS ACCELERATING AND I WANTED TO STOP.WHEN I CRASHED THE AIRBAGS DID NOT DEPLOY. EVEN AFTER IMPACT THE CAR WAS STILL ACCELERATING LIKE IT WAS TRYING TO PUSH THE 18 WHEELER. EVENTUALLY…

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ODI 10578888 · 60,000 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE VEHICLE WAS CRASHED INTO FROM THE REAR. THE DRIVER ATTEMPTED TO ENGAGE THE BRAKES HOWEVER, THE BRAKES BECAME UNRESPONSIVE. AS A RESULT, THE DRIVER CRASHED INTO ANOTHER VEHICLE AND THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED AND NO INJURIES WERE REPORTED. THE VEHICLE WAS TOWED TO THE DEALER AND THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 60,0…

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3
ODI 11003135

I RECEIVED THE WARNING, PLEASE CHECK HYBRID SYSTEM. AFTER CHECKING THE DTC THE FOLLOWING CODE APPEARED ON THE COMPUTER: P0A08:DC/DC CONVERTER CIRCUIT STATUS WHICH INDICATES AN INVERTER PROBLEM. LOOKING AT THE RECALL WEBSITE USING VIN NUMBER, SHOWED NO RECALL CONCERNING THIS. THE PROBLEM HAPPENED MANY TIMES WHILE DRIVING ON A CITY OR A HIGHWAY

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ODI 11043167 · 78,000 mi

VEHICLE STABILITY CONTROL, ANTI-LOCK BRAKE, AND TRACTION CONTROL LIGHTS INTERMITTENTLY TURN OFF. A FEW TIMES IT SHUT DOWN THE HYBRID SYSTEM AND TELL ME TO STOP . NOW ALL THOSE LIGHTS ARE ALL ON AND I AM DRIVING WITHOUT VSS, ABS AND TRACTION CONTROL. BRAKING IS GETTING HARDER. I TOOK IT TO THE DEALER AND THEY TOLD ME THE COST IS $3500. I DID SOME RESEARCH AND FOUND OUT THAT THIS IS A KNOWN PRIUS PROBLEM PROBLEM

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ODI 11637477

I am writing to bring attention to a critical safety issue affecting the 2012 Toyota Prius and other Toyota models equipped with the brake booster and actuator system. These components are failing at alarming rates, leaving vehicles with no functional brakes, ABS, or traction control. Additionally, this failure compromises the hybrid system due to the regenerative braking no longer working, potentially causing further damage to hybrid components and resulting in repairs costing several thousand dollars. Toyota issued Customer Support Program ZJ…

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Electrical System
9
ODI 10561351 · 32,775 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS HYBRID. THE CONTACT STATED THAT THE AUTOMATIC STARTUP ENGAGED INDEPENDENTLY WITH A LOUD CLUNKING NOISE. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE PROBLEM. THE VEHICLE WAS ALSO DIAGNOSED BY A DIFFERENT DEALER WHO REFUSED TO REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE VEHICLE HAD NOT BEEN REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 32,775. ..UPDATED 02-28-14 *BF THE CONSUMER STATED THE VEHICLE WAS TRADED IN. …

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ODI 10650709 · 33,200 mi

I WENT TO START MY PRIUS V. AFTER IT WAS STARTED, A NUMBER OF THE WARNING LIGHTS CAME ON INCLUDING THE ABS AND STABILITY CONTROL. I WAS STUNNED SINCE I HAD MY 30000 MILE CHECK UP IN MAY WITH NO PROBLEMS. WHEN I TOOK IT TO THE DEALER FOR REPAIR, THE DEALER DETERMINED THAT RODENTS HAD EATEN THROUGH A NUMBER OF THE ELECTRICAL SYSTEMS BECAUSE OF THE SOY BASED WIRING. (I UNDERSTAND NOW THAT IT'S "BIOGRADABLE SOY BASED WIRING INSULATION.) I GENERALLY PARK MY CAR AT ONLY TWO LOCATIONS - MY HOME AND MY WORK. I HAD NEVER SEEN ANY RODENTS OF ANY …

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ODI 11315510

I HAVE NEVER RECEIVED A RECALL MAIL REGARDING THE CAR. I USED AN INSURANCE TRACKING PLUGIN, AND ALL THE PROBLEMS STARTED.PCS ERROR MESSAGE ON MY DASHBOARD, DUE TO A LEAK IN BRAKE BOOSTER THEY SAID. MY DEALERSHIP WILL NOT TELL ME IT'S A RECALL, MADE IT SEEM LIKE THEY HELPED ME INSTEAD OF CHARGING AS HIGH AS $4000. I WAS NOT GIVEN A LOANER CAR FOR THE 4DAYS THEY HAD MY CAR, AND DID NOT GET ANY REFUNDS FOR THE RENTAL CAR I GOT

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—
4
ODI 10490622 · 3,500 mi

WHILE DRIVING AT NIGHT, ALL LIGHTS, ESPECIALLY RED IN COLOR, WHICH ARE VIEWED FROM FRONT WINDSHIELD, APPEAR AS THREE DISTINCT IMAGES. THE SOURCE LIGHT, THEN A DISTINCT SHADOWED LIGHT ABOVE AND BELOW THE SOURCE. THIS SAFETY ISSUE IS EXTREMELY COMPOUNDED WHEN DRIVING AT NIGHT IN HIGH TRAFFIC SITUATIONS WHERE THERE ARE HUNDRENDS OF TAILIGHTS IN FRONT OF ME. ALL THOSE LIGHTS ARE ESSENTIALLY TRIPPLED CAUSING CONFUSION AND DISTRACTION. TOYOTA REFUSES TO AKNOWLEGE THE ISSUE. THROUGH RESEARCH, I HAVE FOUND THAT THIS IS A COMMON ISSUE WITH MANY FRU…

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ODI 10567969

WHEN THE HEADLIGHTS ARE ON, THE SPEEDOMETER DOES NOT DISPLAY WHEN THE DASHBOARD LIGHTS ARE DIMMED. ALL OTHER DISPLAYS DIM, BUT THE SPEED OF THE CAR IS NO LONGER DISPLAYED. *TR

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ODI 10986122 · 107,000 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. WHILE DRIVING VARIOUS SPEEDS, BOTH THE FRONT DRIVER AND PASSENGER SIDE LOW BEAM HEADLIGHTS FAILED TO ILLUMINATE WITHOUT WARNING. THE CONTACT STATED THAT THE FAILURE OCCURRED TWICE IN THE PAST. THE VEHICLE WAS SCHEDULED TO BE TAKEN TO THE DEALER AND HAD NOT BEEN DIAGNOSED. THE MANUFACTURER ADVISED THE CONTACT TO HAVE THE VEHICLE DIAGNOSED AND STATED THAT HE WOULD BE RESPONSIBLE FOR ANY REPAIRS UNDER CASE NUMBER: 170517007. THE FAILURE MILEAGE WAS 107,000.

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7
ODI 10474289 · 4,944 mi

DRIVING 70 MPH CAR BEGAN TO GO INTO HIGH RPM, THEN ACCELERATED TO 74 FROM 70 MPH. I TRIED TO DECREASE SPEED THEN VEHICLE SHUT OFF GOT A LONG BEEP AND MESSAGE ON DISPLAY "CHECK HYBRID SYSTEM, PULL OVER IMMEDIATELY" ALL LIGHTS ON DASH WERE INDICATING FAILURES. COASTED TO SAFETY WITH 5 PASSENGERS IN VEHICLE ACROSS TRAFFIC AT 9:30 PM TO SHOULDER. TRIED TO RESTART SEVERAL TIMES THEN VEHICLE WENT INTO HIGH RPM THEN ENGINE KNOCKED LOUDLY AND WAS COMPLETELY DISABLED. LOST BRAKES, PEDAL WAS HARD, LOST POWER STEERING, DIFFICULT TO MANEUVER. I STILL HAD 2…

Look up ODI 10474289 at NHTSA ↗

ODI 10487746 · 600 mi

1. WHEN VEHICLE TRANSITIONED FROM BATTERY TO MOTOR, SIGNIFICANT IMPACT RESULTED 2. BRAKE PEDAL TRAVELED TO FLOOR, DASH WARNING LIGHT CAME ON [VEHICLE TOWED] 3. ATTEMPTING TO LEAVE DEALERS LOT, BRAKE PEDAL TRAVELED TO FLOOR. TECHNICIAN WITNESSED. *TR UPDATED 01/15/13

Look up ODI 10487746 at NHTSA ↗

ODI 10561351 · 32,775 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS HYBRID. THE CONTACT STATED THAT THE AUTOMATIC STARTUP ENGAGED INDEPENDENTLY WITH A LOUD CLUNKING NOISE. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE PROBLEM. THE VEHICLE WAS ALSO DIAGNOSED BY A DIFFERENT DEALER WHO REFUSED TO REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE VEHICLE HAD NOT BEEN REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 32,775. ..UPDATED 02-28-14 *BF THE CONSUMER STATED THE VEHICLE WAS TRADED IN. …

Look up ODI 10561351 at NHTSA ↗

6
ODI 10896159 · 50,000 mi

DOOR LOCKING MECHANISM, SECURITY ISSUE, VEHICLE WILL NOT LOCK DUE TO FAULTY LOCK ACTUATOR--- MAY EFFECT OTHER ACTUATORS. VEHICLE STATIONARY AND ON START UP FOR MOTION.

Look up ODI 10896159 at NHTSA ↗

ODI 11155888 · 125,000 mi

MY PRIUS WAS JUST FINE THEN ONE DAY IT STALLED WHILE I WAS DRIVING IN THE MIDDLE OF THE FREE WAY. I TOOK MY VEHICLE IN TO ELMORE TOYOTA IN WESTMINSTER, CA, THEY FOUND IT HAD A FAILED INVERTER AND IT WAS STILL COVERED UNDER WARRANTY. IT TOOK 2 WEEKS FOR THEM TO FIX IT, BUT WHEN THEY RETURNED MY CAR, THE SLIP INDICATOR WAS NOW ON AND WOULD NOT TURN OFF. THEY CLAIM IT WAS LIKE THAT PRIOR TO THE FAILED INVERTER, THIS WAS FALSE, MY CAR WAS RUNNING PERFECT. THEY THEN WANTED TO CHARGE ME NEARLY $1K TO FIX A PROBLEM I DID NOT HAVE PRIOR TO FAILED I…

Look up ODI 11155888 at NHTSA ↗

ODI 11441292

I was Driving with my daughter as always,then the car put on the screen hybrid system problems and the car stop running…..I almost had an accident,I took the car to Toyota dealer and the charged me to fix it ,but the didn’t fix the problem,this is something that Toyota company should fix it before something bad happen while driving 😓

Look up ODI 11441292 at NHTSA ↗

0
1
ODI 10838647 · 45,000 mi

TL* THE CONTACT OWNED A 2012 TOYOTA PRIUS. WHILE DRIVING 60 MPH, THE ENGINE STALLED. VARIOUS WARNING LIGHTS ILLUMINATED AND A BEEPING NOISE WAS PRESENT. THE CONTACT'S VEHICLE COASTED TO A STOP AND WAS REAR ENDED BY ANOTHER VEHICLE. A POLICE REPORT WAS FILED. THE AIR BAGS DID NOT DEPLOY. THE CONTACT SUSTAINED INJURIES TO THE FOREARM THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V053000 (ELECTRICAL SYSTEM, HYBRID PROPULSION SYSTEM). THE MANUFACTURER WAS NOTIFIED O…

Look up ODI 10838647 at NHTSA ↗

4
ODI 10469781 · 2,865 mi

CAR BECOMES IMMOBILE - WILL NOT SHIFT INTO REVERSE OR DRIVE. COMPUTER KEEPS SENDING THE MESSAGE TO PUT IT IN PARK AND DEPRESS BRAKE, BUT ONCE THAT IS DONE, ANY ATTEMPT TO SHIFT INTO REVERSE OR DRIVE TRIGGERS THE MESSAGE, ENDLESSLY. THE PROBLEM IS APPARENTLY INTERMITTENT. OCCURRED FOR TWO HOURS YESTERDAY, AFTER OCCURRING TO A LESSER EXTENT IN PRECEDING DAYS (IN THE DAYS PRECEDING THE TOTAL BREAKDOWN, I WAS ABLE TO SHIFT AFTER A SLIGHT DELAY AND A FEW ATTEMPTS). THE DEALERSHIP TO WHICH I HAD IT TOWED SAID IT WAS FINE TODAY. EVERYTHING CHECKS…

Look up ODI 10469781 at NHTSA ↗

ODI 10875560 · 14,000 mi

AFTER TOYOTA POWER MANAGEMENT SOFTWARE RECALL INSTALLED "POWER MANAGEMENT UPGRADE" SOFTWARE IN MY CAR I IMMEDIATELY EXPERIENCED SERIOUS PROBLEMS WITH MY IGNITION /START OF HYBRID/GASOLINE ENGINE. AFTER PRESSING IGNITION, I HAD TO WAIT 15 TO 20 MINUTES AND PRESS START BUTTON ON/OFF REPEATEDLY UNTIL THE GASOLINE ENGINE IGNITE BUT HYBRID FAILED TO START. IT IS NOT NORMAL BECAUSE A PRIUS HYBRID ENGINE STARTS FIRST NOT THE GASOLINE ENGINE. TOYOTA HAS DISABLED SOME IMPORTANT FUNCTIONS IN ITS POWER MANAGEMENT RECALL SOFTWARE UPDATE THAT AFFEC…

Look up ODI 10875560 at NHTSA ↗

ODI 11099828

MY CAR WILL TURN ON, BUT IT WILL NOT SHIFT INTO DRIVE OR REVERSE UNTIL NUMEROUS ATTEMPTS. I USUALLY HAVE TO TURN IT ON AND OFF FOR ABOUT 10-15 TIMES BEFORE IT WILL ALLOW MY TO SHIFT INTO GEAR. THE KEY FOB WILL LOCK AND UNLOCK THE CAR. THE CAR WILL STILL TURN ON, AC WILL STILL COME ON, RADIO STILL WORKS. THE ONLY THING THAT DOESN'T WORK ON THE FIRST 10-15 TRIES IS THE SIFTING INTO GEAR. PRIUSCHAT FORUM TALK ABOUT THIS ISSUE A LOT. THEY ALL HAVE SIMILAR STORIES WITH THE SAME DETAILS AS MINE. IT TAKES ME ABOUT 5-7 MIN TO GET MY CAR STARTED.…

Look up ODI 11099828 at NHTSA ↗

Exterior Lighting
1
ODI 11572184

Brake master control system failure with constant issues over 80k miles. Forward running lights control housing has not held a light fixture since day one and dealership wants to charge for light replacement. It’s a faulty part and burnt through the housing. Olathe Toyota refused to repair under warranty saying it was a customer issue but is clearly a safety problem. Irresponsible dealer management.

Look up ODI 11572184 at NHTSA ↗

4
ODI 10490622 · 3,500 mi

WHILE DRIVING AT NIGHT, ALL LIGHTS, ESPECIALLY RED IN COLOR, WHICH ARE VIEWED FROM FRONT WINDSHIELD, APPEAR AS THREE DISTINCT IMAGES. THE SOURCE LIGHT, THEN A DISTINCT SHADOWED LIGHT ABOVE AND BELOW THE SOURCE. THIS SAFETY ISSUE IS EXTREMELY COMPOUNDED WHEN DRIVING AT NIGHT IN HIGH TRAFFIC SITUATIONS WHERE THERE ARE HUNDRENDS OF TAILIGHTS IN FRONT OF ME. ALL THOSE LIGHTS ARE ESSENTIALLY TRIPPLED CAUSING CONFUSION AND DISTRACTION. TOYOTA REFUSES TO AKNOWLEGE THE ISSUE. THROUGH RESEARCH, I HAVE FOUND THAT THIS IS A COMMON ISSUE WITH MANY FRU…

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ODI 10567969

WHEN THE HEADLIGHTS ARE ON, THE SPEEDOMETER DOES NOT DISPLAY WHEN THE DASHBOARD LIGHTS ARE DIMMED. ALL OTHER DISPLAYS DIM, BUT THE SPEED OF THE CAR IS NO LONGER DISPLAYED. *TR

Look up ODI 10567969 at NHTSA ↗

ODI 10986122 · 107,000 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. WHILE DRIVING VARIOUS SPEEDS, BOTH THE FRONT DRIVER AND PASSENGER SIDE LOW BEAM HEADLIGHTS FAILED TO ILLUMINATE WITHOUT WARNING. THE CONTACT STATED THAT THE FAILURE OCCURRED TWICE IN THE PAST. THE VEHICLE WAS SCHEDULED TO BE TAKEN TO THE DEALER AND HAD NOT BEEN DIAGNOSED. THE MANUFACTURER ADVISED THE CONTACT TO HAVE THE VEHICLE DIAGNOSED AND STATED THAT HE WOULD BE RESPONSIBLE FOR ANY REPAIRS UNDER CASE NUMBER: 170517007. THE FAILURE MILEAGE WAS 107,000.

Look up ODI 10986122 at NHTSA ↗

—00
1
ODI 10549531 · 400 mi

I HAVE NOTICED GHOSTING OF IMAGES MOST OBVIOUS WHILE NIGHT DRIVING. PARTICULARLY NOTICEABLE IN LED LIGHTS. IT LOOKS LIKE A DUPLICATE IMAGE OF THE LIGHTS CREATED. IT CAN BE VERY GLARING AND HARD TO JUDGE DISTANCE OF OTHER VEHICLES. *TR

Look up ODI 10549531 at NHTSA ↗

1
ODI 10552662 · 27,000 mi

MY 2012 PRIUS WAS HIT IN BACK ON PASSENGER SIDE AT APPROXIMATELY 80-85 MILES/HOUR WHILE MY SPEED WAS 62 M/H. WITH IMPACT FROM HIT IN THE BACK, MY CAR WENT FLYING HEAD ON INTO THE MEDIAN WALL (THOSE TEMPORARY CEMENT WALLS USED DURING RECONSTRUCTION). TWO THINGS HAPPENED WERE: 1. AFTER THE FIRST IMPACT MY PRIUS HAD TOTAL POWER LOSS, NOT EVEN EMERGENCY FLASHER LIGHT WOULD TURN ON; 2. NON OF AIRBAGS DEPLOYED. I AM WONDERING IF ALL THIS IS NORMAL FOR THIS CAR OR THERE IS SOME SORT OF MALFUNCTION OR MANUFACTURING DEFECT? *TR

Look up ODI 10552662 at NHTSA ↗

0
Engine
3
ODI 10561351 · 32,775 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS HYBRID. THE CONTACT STATED THAT THE AUTOMATIC STARTUP ENGAGED INDEPENDENTLY WITH A LOUD CLUNKING NOISE. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE PROBLEM. THE VEHICLE WAS ALSO DIAGNOSED BY A DIFFERENT DEALER WHO REFUSED TO REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE VEHICLE HAD NOT BEEN REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 32,775. ..UPDATED 02-28-14 *BF THE CONSUMER STATED THE VEHICLE WAS TRADED IN. …

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ODI 11374498 · 170,000 mi

ABS , TRACTION CONTROL,BRAKE LIGHTS ON. NO POWER ASSIST BRAKE, NO ABS, NO TRACTION CONTROL

Look up ODI 11374498 at NHTSA ↗

ODI 11574850

I bought my first used car, 2012 Toyota Prius, from Fowler Toyota back at the end of October 2023, but I was not able to pick it up until September 21, 2023 due to extra time for re-conditioning. I did not haggle about the price nor complained about the 3 week delay. In the last 3 weeks of owning my car, the TPMS sensor light and check engine light infrequently turned on. February 28, 2024 all the fault sensor lights on my instrument panel are on, along with the loss of proper braking function. I was not worried about the other sensor fault…

Look up ODI 11574850 at NHTSA ↗

7
ODI 10474289 · 4,944 mi

DRIVING 70 MPH CAR BEGAN TO GO INTO HIGH RPM, THEN ACCELERATED TO 74 FROM 70 MPH. I TRIED TO DECREASE SPEED THEN VEHICLE SHUT OFF GOT A LONG BEEP AND MESSAGE ON DISPLAY "CHECK HYBRID SYSTEM, PULL OVER IMMEDIATELY" ALL LIGHTS ON DASH WERE INDICATING FAILURES. COASTED TO SAFETY WITH 5 PASSENGERS IN VEHICLE ACROSS TRAFFIC AT 9:30 PM TO SHOULDER. TRIED TO RESTART SEVERAL TIMES THEN VEHICLE WENT INTO HIGH RPM THEN ENGINE KNOCKED LOUDLY AND WAS COMPLETELY DISABLED. LOST BRAKES, PEDAL WAS HARD, LOST POWER STEERING, DIFFICULT TO MANEUVER. I STILL HAD 2…

Look up ODI 10474289 at NHTSA ↗

ODI 10487746 · 600 mi

1. WHEN VEHICLE TRANSITIONED FROM BATTERY TO MOTOR, SIGNIFICANT IMPACT RESULTED 2. BRAKE PEDAL TRAVELED TO FLOOR, DASH WARNING LIGHT CAME ON [VEHICLE TOWED] 3. ATTEMPTING TO LEAVE DEALERS LOT, BRAKE PEDAL TRAVELED TO FLOOR. TECHNICIAN WITNESSED. *TR UPDATED 01/15/13

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ODI 10561351 · 32,775 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS HYBRID. THE CONTACT STATED THAT THE AUTOMATIC STARTUP ENGAGED INDEPENDENTLY WITH A LOUD CLUNKING NOISE. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE PROBLEM. THE VEHICLE WAS ALSO DIAGNOSED BY A DIFFERENT DEALER WHO REFUSED TO REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE VEHICLE HAD NOT BEEN REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 32,775. ..UPDATED 02-28-14 *BF THE CONSUMER STATED THE VEHICLE WAS TRADED IN. …

Look up ODI 10561351 at NHTSA ↗

0—0
1
ODI 11543027

There is no incident occurring to me .but I change some parts like head light.& whisper .engine .

Look up ODI 11543027 at NHTSA ↗

0
2
ODI 10875560 · 14,000 mi

AFTER TOYOTA POWER MANAGEMENT SOFTWARE RECALL INSTALLED "POWER MANAGEMENT UPGRADE" SOFTWARE IN MY CAR I IMMEDIATELY EXPERIENCED SERIOUS PROBLEMS WITH MY IGNITION /START OF HYBRID/GASOLINE ENGINE. AFTER PRESSING IGNITION, I HAD TO WAIT 15 TO 20 MINUTES AND PRESS START BUTTON ON/OFF REPEATEDLY UNTIL THE GASOLINE ENGINE IGNITE BUT HYBRID FAILED TO START. IT IS NOT NORMAL BECAUSE A PRIUS HYBRID ENGINE STARTS FIRST NOT THE GASOLINE ENGINE. TOYOTA HAS DISABLED SOME IMPORTANT FUNCTIONS IN ITS POWER MANAGEMENT RECALL SOFTWARE UPDATE THAT AFFEC…

Look up ODI 10875560 at NHTSA ↗

ODI 11196480 · 75,000 mi

SOON AFTER GETTING A RECALL SOFTWARE UPDATE FOR THE HYBRID SYSTEM, THE CAR DISPLAYED HYBRID SYSTEM CHECK MESSAGE AND LOST POWER. CAR HAD TO BE TOWED. CREATED AN EXTREMELY DANGEROUS SITUATION DUE TO NATURE OF PROBLEM WHILE DRIVING ON THE ROAD AND HAD TO PULL OVER RIGHT AWAY.

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Unknown Or Other
4
ODI 11165756 · 151,413 mi

PROBLEM WITH BRAKING SYSTEM INVOLVING, THE OTHER DAY THE CAR WAS ON AND SUDDENLY THREE (3) WARNING LIGHTS CAME ON: BRAKE LIGHT, ABS LIGHT AND TRACTION CONTROL LIGHT. THERE IS ALSO NOW A PUMPING SOUND COMING FROM UNDER THE INTERIOR OF THE DASH (ON IT AT LEAST SOUNDS THAT IS WHERE IT'S COMING FROM. THE CAR HAS 151,428 MILES ON IT. I'VE INCLUDED PICTURES OF THE CURRENT EROR CODE, MILEAGE AND DASH LIGHTS THAT ARE ON.

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ODI 11552233

I have had a 2012 Prius since 2016. The entire time I've had it, it occasionally "hydroplanes" but without any water. It happens in wet or dry (but mostly dry) conditions. Usually at slower speeds so, though it makes me very uncomfortable, it doesn't happen with any regularity. I've taken it multiple times to my mechanic who always says "Prius' just do that", which is not reassuring. I know there was a recall and I was told my car did not fall under that umbrella. On Wednesday of this week, 10/25/23, I finally had an accident because of this. T…

Look up ODI 11552233 at NHTSA ↗

ODI 11641970

As i was driving, my breaks suddenly became spongey and unresponsive. I could hear a "hiss" sound come from below me. ABS and other warning lights came on on my dash. As i was near my auto mechanic i tried to make it there safely, and as i drove the brakes seemed to become softer and softer. By the time i had reached my mechanic i was so uncomfortable with its ineffectivness i felt it necessary to use the emergency brake to come to a complete stop. My mechanic confirmed that the issues included the failing of the Brake Booster, Brake Master Cy…

Look up ODI 11641970 at NHTSA ↗

6
ODI 10896159 · 50,000 mi

DOOR LOCKING MECHANISM, SECURITY ISSUE, VEHICLE WILL NOT LOCK DUE TO FAULTY LOCK ACTUATOR--- MAY EFFECT OTHER ACTUATORS. VEHICLE STATIONARY AND ON START UP FOR MOTION.

Look up ODI 10896159 at NHTSA ↗

ODI 11155888 · 125,000 mi

MY PRIUS WAS JUST FINE THEN ONE DAY IT STALLED WHILE I WAS DRIVING IN THE MIDDLE OF THE FREE WAY. I TOOK MY VEHICLE IN TO ELMORE TOYOTA IN WESTMINSTER, CA, THEY FOUND IT HAD A FAILED INVERTER AND IT WAS STILL COVERED UNDER WARRANTY. IT TOOK 2 WEEKS FOR THEM TO FIX IT, BUT WHEN THEY RETURNED MY CAR, THE SLIP INDICATOR WAS NOW ON AND WOULD NOT TURN OFF. THEY CLAIM IT WAS LIKE THAT PRIOR TO THE FAILED INVERTER, THIS WAS FALSE, MY CAR WAS RUNNING PERFECT. THEY THEN WANTED TO CHARGE ME NEARLY $1K TO FIX A PROBLEM I DID NOT HAVE PRIOR TO FAILED I…

Look up ODI 11155888 at NHTSA ↗

ODI 11441292

I was Driving with my daughter as always,then the car put on the screen hybrid system problems and the car stop running…..I almost had an accident,I took the car to Toyota dealer and the charged me to fix it ,but the didn’t fix the problem,this is something that Toyota company should fix it before something bad happen while driving 😓

Look up ODI 11441292 at NHTSA ↗

00—
1
ODI 11526364

The glass sunroof spontaneously exploded or imploded. There was a loud popping sound and I looked up at the sunroof, and it was shattered. glass started falling on me as I was driving on the highway. There have been many reported cases of this happening found online. https://topclassactions.com/lawsuit-settlements/lawsuit-news/toyota-owners-should-be-aware-of-reported-exploding-sunroof-risk/ It has not been inspected yet. no warning messages.

Look up ODI 11526364 at NHTSA ↗

1
ODI 11139646

I JUST WANT TO KNOW WHERE TO GO TO GET CHECKED FOR RECALLS I RECEIVED

Look up ODI 11139646 at NHTSA ↗

0
Visibility/Wiper00
1
ODI 10549531 · 400 mi

I HAVE NOTICED GHOSTING OF IMAGES MOST OBVIOUS WHILE NIGHT DRIVING. PARTICULARLY NOTICEABLE IN LED LIGHTS. IT LOOKS LIKE A DUPLICATE IMAGE OF THE LIGHTS CREATED. IT CAN BE VERY GLARING AND HARD TO JUDGE DISTANCE OF OTHER VEHICLES. *TR

Look up ODI 10549531 at NHTSA ↗

1
ODI 11543027

There is no incident occurring to me .but I change some parts like head light.& whisper .engine .

Look up ODI 11543027 at NHTSA ↗

1
ODI 11526364

The glass sunroof spontaneously exploded or imploded. There was a loud popping sound and I looked up at the sunroof, and it was shattered. glass started falling on me as I was driving on the highway. There have been many reported cases of this happening found online. https://topclassactions.com/lawsuit-settlements/lawsuit-news/toyota-owners-should-be-aware-of-reported-exploding-sunroof-risk/ It has not been inspected yet. no warning messages.

Look up ODI 11526364 at NHTSA ↗

—00
Air Bags
2
ODI 10542291 · 30,000 mi

WHILE TRAVELING IN A RAIN STORM AT 17MPH, I TRIED TO ENGAGE THE BRAKES TO PREVENT FROM CRASHING INTO AN 18 WHEELER AND THE BRAKES DID NOT WORK. I REPEATEDLY TRIED TO STOP THE CAR AND THE CAR WAS ACCELERATING EVEN THOUGHT I WAS APPLYING THE BRAKES NOT THE GAS. THE CAR WOULD NOT SHUT DOWN, GO INTO PARK OR NEUTRAL. I DID CRASH INTO THE 18 WHEELER BECAUSE THE ENGINE WAS ACCELERATING AND I WANTED TO STOP.WHEN I CRASHED THE AIRBAGS DID NOT DEPLOY. EVEN AFTER IMPACT THE CAR WAS STILL ACCELERATING LIKE IT WAS TRYING TO PUSH THE 18 WHEELER. EVENTUALLY…

Look up ODI 10542291 at NHTSA ↗

ODI 10578888 · 60,000 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE VEHICLE WAS CRASHED INTO FROM THE REAR. THE DRIVER ATTEMPTED TO ENGAGE THE BRAKES HOWEVER, THE BRAKES BECAME UNRESPONSIVE. AS A RESULT, THE DRIVER CRASHED INTO ANOTHER VEHICLE AND THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED AND NO INJURIES WERE REPORTED. THE VEHICLE WAS TOWED TO THE DEALER AND THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 60,0…

Look up ODI 10578888 at NHTSA ↗

1
ODI 10838647 · 45,000 mi

TL* THE CONTACT OWNED A 2012 TOYOTA PRIUS. WHILE DRIVING 60 MPH, THE ENGINE STALLED. VARIOUS WARNING LIGHTS ILLUMINATED AND A BEEPING NOISE WAS PRESENT. THE CONTACT'S VEHICLE COASTED TO A STOP AND WAS REAR ENDED BY ANOTHER VEHICLE. A POLICE REPORT WAS FILED. THE AIR BAGS DID NOT DEPLOY. THE CONTACT SUSTAINED INJURIES TO THE FOREARM THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V053000 (ELECTRICAL SYSTEM, HYBRID PROPULSION SYSTEM). THE MANUFACTURER WAS NOTIFIED O…

Look up ODI 10838647 at NHTSA ↗

1
ODI 10552662 · 27,000 mi

MY 2012 PRIUS WAS HIT IN BACK ON PASSENGER SIDE AT APPROXIMATELY 80-85 MILES/HOUR WHILE MY SPEED WAS 62 M/H. WITH IMPACT FROM HIT IN THE BACK, MY CAR WENT FLYING HEAD ON INTO THE MEDIAN WALL (THOSE TEMPORARY CEMENT WALLS USED DURING RECONSTRUCTION). TWO THINGS HAPPENED WERE: 1. AFTER THE FIRST IMPACT MY PRIUS HAD TOTAL POWER LOSS, NOT EVEN EMERGENCY FLASHER LIGHT WOULD TURN ON; 2. NON OF AIRBAGS DEPLOYED. I AM WONDERING IF ALL THIS IS NORMAL FOR THIS CAR OR THERE IS SOME SORT OF MALFUNCTION OR MANUFACTURING DEFECT? *TR

Look up ODI 10552662 at NHTSA ↗

0
1
ODI 11139646

I JUST WANT TO KNOW WHERE TO GO TO GET CHECKED FOR RECALLS I RECEIVED

Look up ODI 11139646 at NHTSA ↗

0—0
Power Train
3
ODI 11003135

I RECEIVED THE WARNING, PLEASE CHECK HYBRID SYSTEM. AFTER CHECKING THE DTC THE FOLLOWING CODE APPEARED ON THE COMPUTER: P0A08:DC/DC CONVERTER CIRCUIT STATUS WHICH INDICATES AN INVERTER PROBLEM. LOOKING AT THE RECALL WEBSITE USING VIN NUMBER, SHOWED NO RECALL CONCERNING THIS. THE PROBLEM HAPPENED MANY TIMES WHILE DRIVING ON A CITY OR A HIGHWAY

Look up ODI 11003135 at NHTSA ↗

ODI 11043167 · 78,000 mi

VEHICLE STABILITY CONTROL, ANTI-LOCK BRAKE, AND TRACTION CONTROL LIGHTS INTERMITTENTLY TURN OFF. A FEW TIMES IT SHUT DOWN THE HYBRID SYSTEM AND TELL ME TO STOP . NOW ALL THOSE LIGHTS ARE ALL ON AND I AM DRIVING WITHOUT VSS, ABS AND TRACTION CONTROL. BRAKING IS GETTING HARDER. I TOOK IT TO THE DEALER AND THEY TOLD ME THE COST IS $3500. I DID SOME RESEARCH AND FOUND OUT THAT THIS IS A KNOWN PRIUS PROBLEM PROBLEM

Look up ODI 11043167 at NHTSA ↗

ODI 11637477

I am writing to bring attention to a critical safety issue affecting the 2012 Toyota Prius and other Toyota models equipped with the brake booster and actuator system. These components are failing at alarming rates, leaving vehicles with no functional brakes, ABS, or traction control. Additionally, this failure compromises the hybrid system due to the regenerative braking no longer working, potentially causing further damage to hybrid components and resulting in repairs costing several thousand dollars. Toyota issued Customer Support Program ZJ…

Look up ODI 11637477 at NHTSA ↗

4
ODI 10469781 · 2,865 mi

CAR BECOMES IMMOBILE - WILL NOT SHIFT INTO REVERSE OR DRIVE. COMPUTER KEEPS SENDING THE MESSAGE TO PUT IT IN PARK AND DEPRESS BRAKE, BUT ONCE THAT IS DONE, ANY ATTEMPT TO SHIFT INTO REVERSE OR DRIVE TRIGGERS THE MESSAGE, ENDLESSLY. THE PROBLEM IS APPARENTLY INTERMITTENT. OCCURRED FOR TWO HOURS YESTERDAY, AFTER OCCURRING TO A LESSER EXTENT IN PRECEDING DAYS (IN THE DAYS PRECEDING THE TOTAL BREAKDOWN, I WAS ABLE TO SHIFT AFTER A SLIGHT DELAY AND A FEW ATTEMPTS). THE DEALERSHIP TO WHICH I HAD IT TOWED SAID IT WAS FINE TODAY. EVERYTHING CHECKS…

Look up ODI 10469781 at NHTSA ↗

ODI 10875560 · 14,000 mi

AFTER TOYOTA POWER MANAGEMENT SOFTWARE RECALL INSTALLED "POWER MANAGEMENT UPGRADE" SOFTWARE IN MY CAR I IMMEDIATELY EXPERIENCED SERIOUS PROBLEMS WITH MY IGNITION /START OF HYBRID/GASOLINE ENGINE. AFTER PRESSING IGNITION, I HAD TO WAIT 15 TO 20 MINUTES AND PRESS START BUTTON ON/OFF REPEATEDLY UNTIL THE GASOLINE ENGINE IGNITE BUT HYBRID FAILED TO START. IT IS NOT NORMAL BECAUSE A PRIUS HYBRID ENGINE STARTS FIRST NOT THE GASOLINE ENGINE. TOYOTA HAS DISABLED SOME IMPORTANT FUNCTIONS IN ITS POWER MANAGEMENT RECALL SOFTWARE UPDATE THAT AFFEC…

Look up ODI 10875560 at NHTSA ↗

ODI 11099828

MY CAR WILL TURN ON, BUT IT WILL NOT SHIFT INTO DRIVE OR REVERSE UNTIL NUMEROUS ATTEMPTS. I USUALLY HAVE TO TURN IT ON AND OFF FOR ABOUT 10-15 TIMES BEFORE IT WILL ALLOW MY TO SHIFT INTO GEAR. THE KEY FOB WILL LOCK AND UNLOCK THE CAR. THE CAR WILL STILL TURN ON, AC WILL STILL COME ON, RADIO STILL WORKS. THE ONLY THING THAT DOESN'T WORK ON THE FIRST 10-15 TRIES IS THE SIFTING INTO GEAR. PRIUSCHAT FORUM TALK ABOUT THIS ISSUE A LOT. THEY ALL HAVE SIMILAR STORIES WITH THE SAME DETAILS AS MINE. IT TAKES ME ABOUT 5-7 MIN TO GET MY CAR STARTED.…

Look up ODI 11099828 at NHTSA ↗

0
2
ODI 10875560 · 14,000 mi

AFTER TOYOTA POWER MANAGEMENT SOFTWARE RECALL INSTALLED "POWER MANAGEMENT UPGRADE" SOFTWARE IN MY CAR I IMMEDIATELY EXPERIENCED SERIOUS PROBLEMS WITH MY IGNITION /START OF HYBRID/GASOLINE ENGINE. AFTER PRESSING IGNITION, I HAD TO WAIT 15 TO 20 MINUTES AND PRESS START BUTTON ON/OFF REPEATEDLY UNTIL THE GASOLINE ENGINE IGNITE BUT HYBRID FAILED TO START. IT IS NOT NORMAL BECAUSE A PRIUS HYBRID ENGINE STARTS FIRST NOT THE GASOLINE ENGINE. TOYOTA HAS DISABLED SOME IMPORTANT FUNCTIONS IN ITS POWER MANAGEMENT RECALL SOFTWARE UPDATE THAT AFFEC…

Look up ODI 10875560 at NHTSA ↗

ODI 11196480 · 75,000 mi

SOON AFTER GETTING A RECALL SOFTWARE UPDATE FOR THE HYBRID SYSTEM, THE CAR DISPLAYED HYBRID SYSTEM CHECK MESSAGE AND LOST POWER. CAR HAD TO BE TOWED. CREATED AN EXTREMELY DANGEROUS SITUATION DUE TO NATURE OF PROBLEM WHILE DRIVING ON THE ROAD AND HAD TO PULL OVER RIGHT AWAY.

Look up ODI 11196480 at NHTSA ↗

000—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

6 patterns with matching reports.

Warning lights and dashboard alerts

76 mentions · 18.0% of complaints

Median mileage: 99,500 mi (36 usable records).

ODI 10487746 · 600 mi

1. WHEN VEHICLE TRANSITIONED FROM BATTERY TO MOTOR, SIGNIFICANT IMPACT RESULTED 2. BRAKE PEDAL TRAVELED TO FLOOR, DASH WARNING LIGHT CAME ON [VEHICLE TOWED] 3. ATTEMPTING TO LEAVE DEALERS LOT, BRAKE PEDAL TRAVELED TO FLOOR. TECHNICIAN WITNESSED. *TR UPDATED 01/15/13

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ODI 10650709 · 33,200 mi

I WENT TO START MY PRIUS V. AFTER IT WAS STARTED, A NUMBER OF THE WARNING LIGHTS CAME ON INCLUDING THE ABS AND STABILITY CONTROL. I WAS STUNNED SINCE I HAD MY 30000 MILE CHECK UP IN MAY WITH NO PROBLEMS. WHEN I TOOK IT TO THE DEALER FOR REPAIR, THE DEALER DETERMINED THAT RODENTS HAD EATEN THROUGH A NUMBER OF THE ELECTRICAL SYSTEMS BECAUSE OF THE SOY BASED WIRING. (I UNDERSTAND NOW THAT IT'S "BIOGRADABLE SOY BASED WIRING INSULATION.) I GENERALLY PARK MY CAR AT ONLY TWO LOCATIONS - MY HOME AND MY WORK. I HAD NEVER SEEN ANY RODENTS OF ANY …

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ODI 10682480 · 53,000 mi

TL*THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE STALLED AND ALL OF THE WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE RESTARTED BUT WAS NOT ABLE TO MOVE FORWARD OR REVERSE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE CONTACT WAS AWARE OF NHTSA CAMPAIGN NUMBER: 14V053000 (ELECTRICAL SYSTEM, HYBRID PROPULSION SYSTEM) HOWEVER, THE VIN WAS NOT INCLUDED. THE APPROXIMATE FAILURE MILEAGE WAS 53,000.

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Matching rule\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Brake response concerns

60 mentions · 14.2% of complaints

Median mileage: 106,236 mi (28 usable records).

ODI 10458505 · 1,800 mi

AS I WAS APPROACHING A TURN I BEGAN TO BRAKE AND THE BRAKES FAILED. I TRIED PRESSING THE BRAKE PEDAL HARDER AND MAKING SURE THAT I HAD PROPER FOOT PLACEMENT AND IT FELT LIKE THE CAR ACCELERATED AT THAT POINT. SINCE THE CAR WAS NOT SLOWING DOWN I WAS UNABLE TO MAKE THE TURN AND ENDED UP CROSSING THE ROAD DIAGONALLY AND GOING UP ONTO THE CURB. ONCE THE CAR WAS OVER THE CURB AND IN THE GRASS THE BRAKES FINALLY ENGAGED AND THE VEHICLE CAME TO A STOP. *JS

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ODI 10473030 · 3,000 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DEPRESSING THE BRAKE PEDAL, THE BRAKES LOCKED UP. THE CONTACT CONTINUED TO DEPRESS THE BRAKE PEDAL AND SHUT THE VEHICLE ON AND OFF BY PUSHING THE START BUTTON. THE FAILURE OCCURS INTERMITTENTLY. THE CONTACT ALSO NOTICED THE BRAKE PEDAL DROPS TO THE FLOOR BOARD ABOUT A HALF INCH WHEN STARTING THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND A COMPLAINT WAS FILED. THE VEHICLE WAS TAKEN TO THE DEALER WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT R…

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ODI 10487746 · 600 mi

1. WHEN VEHICLE TRANSITIONED FROM BATTERY TO MOTOR, SIGNIFICANT IMPACT RESULTED 2. BRAKE PEDAL TRAVELED TO FLOOR, DASH WARNING LIGHT CAME ON [VEHICLE TOWED] 3. ATTEMPTING TO LEAVE DEALERS LOT, BRAKE PEDAL TRAVELED TO FLOOR. TECHNICIAN WITNESSED. *TR UPDATED 01/15/13

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Matching rule\b(brake fail\w*|brakes fail\w*|brake pedal|braking distance|unintended braking|phantom braking)\b

Stalling or loss of power

17 mentions · 4.0% of complaints

Median mileage: 61,250 mi (14 usable records).

ODI 10474289 · 4,944 mi

DRIVING 70 MPH CAR BEGAN TO GO INTO HIGH RPM, THEN ACCELERATED TO 74 FROM 70 MPH. I TRIED TO DECREASE SPEED THEN VEHICLE SHUT OFF GOT A LONG BEEP AND MESSAGE ON DISPLAY "CHECK HYBRID SYSTEM, PULL OVER IMMEDIATELY" ALL LIGHTS ON DASH WERE INDICATING FAILURES. COASTED TO SAFETY WITH 5 PASSENGERS IN VEHICLE ACROSS TRAFFIC AT 9:30 PM TO SHOULDER. TRIED TO RESTART SEVERAL TIMES THEN VEHICLE WENT INTO HIGH RPM THEN ENGINE KNOCKED LOUDLY AND WAS COMPLETELY DISABLED. LOST BRAKES, PEDAL WAS HARD, LOST POWER STEERING, DIFFICULT TO MANEUVER. I STILL HAD 2…

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ODI 10680574 · 25,300 mi

AFTER STARTING THE CAR, IT WOULD NOT GO INTO GEAR. THE DASHBOARD WAS LIT BUT I COULD NOT GET THE CAR MOVING. AFTER FIDDLING AROUND FOR SOMETIME, IT FINALLY CLICKED AND I WAS ABLE TO GO INTO REVERSE. THE CAR FUNCTIONED FINE UNTIL LATER THAT DAY I MADE A DROP-OFF STOP AND THE SAME THING HAPPENED. THE DASH BOARD WAS LIT BUT I COULD NOT GET THE CAR MOVING. I WAS STALLED ALMOST IN THE MIDDLE OF THE ROAD. THE NEXT DAY I TOOK IT TO THE LOCAL DEALERSHIP AND THEY DID THE MOST EXTENSIVE COMPUTER GENERATED DIAGNOSIS ON THE CAR BUT COULD FIND NO INDICATO…

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ODI 10682480 · 53,000 mi

TL*THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE STALLED AND ALL OF THE WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE RESTARTED BUT WAS NOT ABLE TO MOVE FORWARD OR REVERSE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE CONTACT WAS AWARE OF NHTSA CAMPAIGN NUMBER: 14V053000 (ELECTRICAL SYSTEM, HYBRID PROPULSION SYSTEM) HOWEVER, THE VIN WAS NOT INCLUDED. THE APPROXIMATE FAILURE MILEAGE WAS 53,000.

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Matching rule\b(stall\w*|loss of power|lost power|engine shut\w* off)\b

Oil consumption or dilution

5 mentions · 1.2% of complaints

Median mileage: 94,250 mi (4 usable records).

ODI 10991143 · 89,000 mi

2012 TOYOTA PRIUS HAS BEEN CONSUMING LARGE AMOUNTS OF OIL SINCE 89000 MILES. DEALER COMPLETED AN OIL CONSUMPTION TEST, OF COURSE IF PASSED. DEALER STATED RAVE4'S AND CAMRY'S HAVE HAD SAME ISSUE AND THEY ISSUE RECALLS. TOYOTA HAS YET TO ACCEPT RESPONSIBILITY AND REPLACE THE PISTIONS TO CORRECT THE OIL CONSUMPTION.

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ODI 11032307 · 85,901 mi

EXCESS OIL CONSUMPTION

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ODI 11042272

EXCESSIVE OIL CONSUMPTION. WHEN I CHECKED THE OIL LEVEL BEFORE THE NEXT SCHEDULED OIL CHANGE, I FOUND NO OIL ON THE DIPSTICK. ON MY LAST OIL CHANGE, I WAS NOT TOLD I HAD A PROBLEM WITH MY OIL CONSUMPTION. HAD TO BUY OIL IN A HURRY AS I DID NOT WANT TO DRIVE THE CAR WITHOUT OIL.

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Matching rule\b(oil consumption|burn\w* oil|consum\w* oil|oil dilution|gas(?:oline)? in (?:the )?oil)\b

Hard or delayed shifting

3 mentions · 0.7% of complaints

Median mileage: 22,000 mi (3 usable records).

ODI 10584723 · 19,648 mi

I WAS TRAVELING ABOUT 20 MILES AN HOUR DURING TRAFFIC HOUR WHEN I SAW THE CAR STOPPED IN FRONT OF ME. I HAD AT LEAST 4 CAR DISTANCE WHEN I APPLIED BRAKES. NORMALLY, I CAN FEEL THE SEAT BELT TIGHTEN, CARS JERKING OR SHAKE DUE TO ANTI-LOCK BRAKE WHEN YOU STEP ON THE BRAKE HARD. BUT THIS TIME, I DID NOT FEEL THE CAR SLOW DOWN WHEN I STEPPED ON BRAKE ALL THE WAY DOWN, IT CONTINUE TO CRUISE A LITTLE BEFORE IT SLOW DOWN, BUT BY THEN, I HAVE ALREADY HIT THE CAR IN FRONT OF ME. THIS CAR WAS SERVICED REGULARLY, DURING MY LAST VISIT 3 WEEKS AGO,…

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ODI 10599176 · 22,000 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE TRAVELING 45 MPH, THE VEHICLE ACCELERATED WITHOUT WARNING. THE CONTACT STATED THAT THE VEHICLE JERKED AND MADE A LOUD NOISE. THE VEHICLE RESUMED TO ITS NORMAL ACCELERATION AFTER THE BRAKES WERE APPLIED. THE FAILURE OCCURRED ON THREE OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 22,000. THE CONSUMER STATED WHEN SHE APPLIED THE BRAKE LIGHTLY, THE ENGINE REVVED UP AND THE VEHICLE DID…

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ODI 10983089 · 30,000 mi

FOR SOME TIME I HAVE NOTICED THAT WHEN BRAKING, IF MY CAR HIT A BUMP, THE BRAKES WOULD DISENGAGE FOR A SECOND OR TWO EVEN IF THE BRAKE PEDAL WAS FULLY PRESSED, AND THE CAR WOULD LURCH FORWARD UNTIL THE BRAKES REENGAGED. IT WAS A SIMILAR SENSATION TO HYDROPLANING, EVEN THOUGH IT WOULD OCCUR ON A DRY ROAD. THE ANTILOCK BRAKING SYSTEM LIGHT WOULD BE ON WHILE THE BRAKES WERE OUT, AND I AM TOLD THAT THE BRAKE LIGHTS ON THE BACK OF MY CAR ALSO WERE ON, BUT NO BRAKE FUNCTION FOR A SECOND OR TWO. A FEW DAYS AGO I WAS BRAKING AT A STOPLIGHT IN NORMAL WE…

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Matching rule\b(hard shift\w*|rough shift\w*|delay\w* shift\w*|shift\w* hard|jerk\w*|lurch\w*)\b

Steering assistance concerns

3 mentions · 0.7% of complaints

Median mileage: 79,000 mi (3 usable records).

ODI 10474289 · 4,944 mi

DRIVING 70 MPH CAR BEGAN TO GO INTO HIGH RPM, THEN ACCELERATED TO 74 FROM 70 MPH. I TRIED TO DECREASE SPEED THEN VEHICLE SHUT OFF GOT A LONG BEEP AND MESSAGE ON DISPLAY "CHECK HYBRID SYSTEM, PULL OVER IMMEDIATELY" ALL LIGHTS ON DASH WERE INDICATING FAILURES. COASTED TO SAFETY WITH 5 PASSENGERS IN VEHICLE ACROSS TRAFFIC AT 9:30 PM TO SHOULDER. TRIED TO RESTART SEVERAL TIMES THEN VEHICLE WENT INTO HIGH RPM THEN ENGINE KNOCKED LOUDLY AND WAS COMPLETELY DISABLED. LOST BRAKES, PEDAL WAS HARD, LOST POWER STEERING, DIFFICULT TO MANEUVER. I STILL HAD 2…

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ODI 11082601 · 79,000 mi

MY HUSBAND WAS DRIVING THE CAR PREPARING TO TURN TO ENTER THE FREEWAY WHEN THE PRIUS LOST ALL DRIVING POWER SPONTANEOUSLY AT THE SAME TIME PROMPTED WITH A WARNING ON THE SCREEN 'CHECK HYBRID SYSTEM AND PARK IN A SAFE PLACE'. THE CAR LOST ALL DRIVING POWER INCLUDING POWER STEERING BUT MY HUSBAND WAS ABLE TO GLIDE THE VEHICLE ACROSS SEVERAL LANES TO A PARKED POSITION BEFORE THE FREEWAY ENTRANCE. THE CAR NEVER RESUMED ITS ABILITY TO DRIVE DESPITE TURNING IT OFF AND AN ATTEMPT TO RESTART. THE PRIUS WAS TOWED TO THE HOUSE AND TOWED AGAIN TO THE DEA…

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ODI 11463354 · 80,000 mi

The contact owns a 2012 Toyota Prius. The contact stated that after starting the vehicle, the vehicle lost brakes and power steering functionality. The traction control, ABS, and braking system warning lights were illuminated. The vehicle was towed to the local dealer and was diagnosed with brake booster failure. The vehicle remained at the dealer and was not yet repaired. The manufacturer was notified of the failure. The contact related the failure to NHTSA Campaign Number: 13V235000 (Service Brakes). The approximate failure mileage was 80,000…

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Matching rule\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b